Document Type and Number:
Japanese Patent JPS5053691
Kind Code:
A
Application Number:
JP10531173A
Publication Date:
May 12, 1975
Filing Date:
September 18, 1973
Export Citation:
International Classes:
D06F71/38; D06F71/00; (IPC1-7): D06F71/00
Domestic Patent References:
| JPS364792Y1 | ||||
| JP46004792U |