Document Type and Number:
Japanese Patent JPS5070019
Kind Code:
A
More Like This:
Application Number:
JP11961473A
Publication Date:
June 11, 1975
Filing Date:
October 23, 1973
Export Citation:
International Classes:
G03D5/06; G03C5/18; G03D3/00; (IPC1-7): G03C5/34; G03D3/00
Domestic Patent References:
JP45030313A | ||||
JPS4723587A |