Document Type and Number:
Japanese Patent JPS4942409
Kind Code:
A
More Like This:
Application Number:
JP4900273A
Publication Date:
April 22, 1974
Filing Date:
May 01, 1973
Export Citation:
International Classes:
B41F7/24; B41F7/26; (IPC1-7): B41F7/26
Domestic Patent References:
JPS4728284Y1 | 1972-08-26 | |||
JPS3815691Y1 |
Foreign References:
US3508489A | 1970-04-28 |