Document Type and Number:
Japanese Patent JPS5182436
Kind Code:
U
Application Number:
JP14890274U
Publication Date:
July 01, 1976
Filing Date:
December 04, 1974
Export Citation:
International Classes:
G03B31/00; G03B31/06; G11B5/00; G11B5/024; G11B19/00; G11B25/04; G11B31/00; (IPC1-7): G11B5/00; G03B31/00; G11B25/04