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JPS5220000Y2 |
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JPS5256505U |
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JPS5252469U |
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JPS5210346B2 |
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JPS5213752A |
PURPOSE: When sending and receiving the electromagnetic wave by passing through the tube having a compressed part, the effect of an unnecessary wave generated in the compressed part shall be removed.
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JPS521226Y2 |
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JPS52240Y2 |
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JPS51163498U |
Coatings (or coat) for preventing reflection of electromagnetic wave on iron structures and coating material for use in forming said coatings, said coatings comprising ferrite powders and iron powders dispersed in organic high molecular ...
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JPS5143194B1 |
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JPS51132742A |
PURPOSE: In order to obtain a Wave-absorber which has the characteristics of broad-band as well as thine-type.
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JPS51122356A |
PURPOSE: The wave absorber wgich is constructed as the uneven wave shape of which the surface of wave absorber is formed on the secondary surface and yjr the pole surface is obtained.
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JPS51121200A |
PURPOSE: To provide a material capable of absorbing composite electromagnetic waves, which is in the form of a thin film formed by incorporating ferrite powder and ferromagnetic metal-powder in such a malco-molecular material as plastics.
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JPS51110951A |
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JPS51110242A |
1524296 Aerials THOMSON-CSF 25 Feb 1976 [28 Feb 1975] 07508/76 Heading H4A An antenna arrangement includes reflector 3, arranged as a periscope and mounted at the top end of pylon 2 at the base of which is situated directional antenna 1....
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JPS5197798A |
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JPS5193146A |
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JPS5158046A |
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JPS5140637A |
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JPS515745B1 |
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JPS5121544U |
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JPS513553A |
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JPS50155999A |
Microwave absorber comprising a mixture of ferrite powder having particle size of less than 1.65 mm and an organic high molecular weight compound.
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JPS50151131U |
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JPS5039085Y1 |
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JPS5039086Y1 |
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JPS50126143A |
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JPS5024580B1 |
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JPS50103233A |
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JPS5094846U |
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JPS5096898A |
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JPS5081763A |
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JPS5068248A |
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JPS5068249A |
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JPS5015105B1 |
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JPS5012994Y1 |
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JPS5012996Y1 |
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JPS5028643U |
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JPS504424B1 |
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JPS504423B1 |
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JPS503248A |
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JPS50660Y1 |
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JPS50659Y1 |
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JPS4946926Y1 |
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JPS4944299B1 |
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JPS4941918B1 |
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JPS49111200A |
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JPS4998152A |
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JPS4989461A |
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JPS4932561A |
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JPS4894348A |
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