Document Type and Number:
Japanese Patent JPS50128493
Kind Code:
U
Application Number:
JP3940574U
Publication Date:
October 22, 1975
Filing Date:
April 05, 1974
Export Citation:
International Classes:
D06F71/29; D06F71/00; (IPC1-7): D06F71/00; A47J51/22
Domestic Patent References:
| JPS433110Y1 | 1968-02-08 |