Document Type and Number:
Japanese Patent JPS4941687
Kind Code:
A
Application Number:
JP7233873A
Publication Date:
April 19, 1974
Filing Date:
June 28, 1973
Export Citation:
International Classes:
D06P3/66; D06P5/10; (IPC1-7): D06P3/66
Domestic Patent References:
| JP45029234A | ||||
| JPS5212317A | 1977-01-29 |
Foreign References:
| GB1179816A | 1970-02-04 |