Document Type and Number:
Japanese Patent JPS4979243
Kind Code:
A
Application Number:
JP12092972A
Publication Date:
July 31, 1974
Filing Date:
December 02, 1972
Export Citation:
International Classes:
G03G7/00; D21H17/37; D21H19/20; (IPC1-7): G03G7/00
Domestic Patent References:
| JP35009671A |