Document Type and Number:
Japanese Patent JPS4910035
Kind Code:
A
Application Number:
JP5117472A
Publication Date:
January 29, 1974
Filing Date:
May 25, 1972
Export Citation:
International Classes:
G03C8/12; G03C8/00
Domestic Patent References:
| JPS4866440A | 1973-09-12 |