Document Type and Number:
Japanese Patent JPH0192997
Kind Code:
U
Application Number:
JP18879587U
Publication Date:
June 19, 1989
Filing Date:
December 14, 1987
Export Citation:
International Classes:
D06F71/00; D06F71/29; (IPC1-7): D06F71/00; D06F71/29
Domestic Patent References:
| JP51082894B | ||||
| JPS5599299A | 1980-07-29 |
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