Document Type and Number:
Japanese Patent JPS63117497
Kind Code:
U
Application Number:
JP904587U
Publication Date:
July 29, 1988
Filing Date:
January 24, 1987
Export Citation:
International Classes:
D06F71/00; D06F71/36; (IPC1-7): D06F71/00
Domestic Patent References:
| JPS428551Y1 |