Document Type and Number:
Japanese Patent JPS53159172
Kind Code:
U
Application Number:
JP984878U
Publication Date:
December 13, 1978
Filing Date:
January 30, 1978
Export Citation:
International Classes:
D06F35/00; A47K4/00; D06F95/00; (IPC1-7): D06F35/00; A47K4/00; D06F95/00
Domestic Patent References:
| JP29001939A |