Document Type and Number:
Japanese Patent JPS5024890
Kind Code:
U
More Like This:
Application Number:
JP7988873U
Publication Date:
March 20, 1975
Filing Date:
July 05, 1973
Export Citation:
International Classes:
D06F71/29; D06F71/00; (IPC1-7): D06F71/00
Domestic Patent References:
| JPS40227Y1 | ||||
| JPS4316629Y1 | 1968-07-10 |