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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4898614
Kind Code:
U
More Like This:
Application Number:
JP2305472U
Publication Date:
November 21, 1973
Filing Date:
February 24, 1972
Export Citation:
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International Classes:
H01F27/33; (IPC1-7): H01F27/33



 
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