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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02147050
Kind Code:
U
More Like This:
Application Number:
JP5588589U
Publication Date:
December 13, 1990
Filing Date:
May 16, 1989
Export Citation:
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International Classes:
A47B7/00; A47B13/10; A47B87/00; (IPC1-7): A47B87/00; A47B7/00; A47B13/10
Domestic Patent References:
JPS59146609A1984-08-22
JPS5033061A1975-03-31