Document Type and Number:
Japanese Patent JPS541245
Kind Code:
Y1
Application Number:
JP597777U
Publication Date:
January 20, 1979
Filing Date:
April 13, 1970
Export Citation:
International Classes:
G03B17/24; G03B31/00; G06F3/06; G11B7/00; G11B31/00; (IPC1-7): G03B17/24; G03B31/00; G06F3/06; G11B7/00; G11B31/00
Next Patent: NONAQUEOUS SOLVENT BATTERY