Document Type and Number:
Japanese Patent JPH0432121
Kind Code:
U
Application Number:
JP7508190U
Publication Date:
March 16, 1992
Filing Date:
July 13, 1990
Export Citation:
International Classes:
A47B46/00; A47B61/04; (IPC1-7): A47B61/04; A47B46/00
Domestic Patent References:
| JP61113639B | ||||
| JP51119918B |
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