Document Type and Number:
Japanese Patent JPS5227355
Kind Code:
B2
Application Number:
JP11398072A
Publication Date:
July 20, 1977
Filing Date:
November 14, 1972
Export Citation:
International Classes:
H05K9/00; E04B1/92; H01B3/00; H01F1/00; H01Q17/00; E04B1/74