Document Type and Number:
Japanese Patent JPS51139297
Kind Code:
U
Application Number:
JP5711075U
Publication Date:
November 10, 1976
Filing Date:
April 26, 1975
Export Citation:
International Classes:
D06F81/14; D06F81/00; (IPC1-7): D06F81/00
Domestic Patent References:
| JPS33495Y1 | ||||
| JPS4314796Y1 | 1968-06-21 |