Document Type and Number:
Japanese Patent JPS5168205
Kind Code:
A
Inventors:
NAKAMURA DENJI
Application Number:
JP14113574A
Publication Date:
June 12, 1976
Filing Date:
December 10, 1974
Export Citation:
Assignee:
NAKAMURA DENJI
International Classes:
G03B31/04; G03B31/02; G11B5/86; G11B15/02; G11B31/00; (IPC1-7): G03B31/02; G03B31/04; G11B5/86; G11B31/00