Document Type and Number:
Japanese Patent JPS5287796
Kind Code:
U
Application Number:
JP17129775U
Publication Date:
June 30, 1977
Filing Date:
December 18, 1975
Export Citation:
International Classes:
D06F71/18; (IPC1-7): D06F71/18
Domestic Patent References:
| JP46024704U | ||||
| JPS4936157U | 1974-03-30 |