Document Type and Number:
Japanese Patent JPH04233
Kind Code:
U
Application Number:
JP4105790U
Publication Date:
January 06, 1992
Filing Date:
April 17, 1990
Export Citation:
International Classes:
A47B83/04; A47B46/00; (IPC1-7): A47B46/00; A47B83/04
Domestic Patent References:
| JP59075142B |
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