Document Type and Number:
Japanese Patent JPS5550322
Kind Code:
B1
Application Number:
JP5315571A
Publication Date:
December 17, 1980
Filing Date:
July 19, 1971
Export Citation:
International Classes:
H01B3/00; H01F1/00; H01Q17/00; H05K9/00; (IPC1-7): H01B3/00; H01F1/00