Document Type and Number:
Japanese Patent JPS5335013
Kind Code:
U
Application Number:
JP11580876U
Publication Date:
March 28, 1978
Filing Date:
August 31, 1976
Export Citation:
International Classes:
G11B5/105; G11B5/127; G11B5/17; G11B5/29; (IPC1-7): G11B5/12; G11B5/20