Document Type and Number:
Japanese Patent JPS4834437
Kind Code:
U
Application Number:
JP7702571U
Publication Date:
April 25, 1973
Filing Date:
August 26, 1971
Export Citation:
International Classes:
H01Q17/00; H01Q19/12; (IPC1-7): H01Q17/00
Domestic Patent References:
| JPS5012994U | 1975-02-10 | |||
| JP28003956A |