Document Type and Number:
Japanese Patent JPS5316289
Kind Code:
B1
More Like This:
Application Number:
JP589667A
Publication Date:
May 31, 1978
Filing Date:
January 30, 1967
Export Citation:
International Classes:
G03C5/29; G03C5/30; G03C5/38; (IPC1-7): G03C5/30; G03C5/38