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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02145131
Kind Code:
U
Application Number:
JP5500689U
Publication Date:
December 10, 1990
Filing Date:
May 12, 1989
Export Citation:
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International Classes:
A47B46/00; A47B61/00; A47B61/02; (IPC1-7): A47B61/00; A47B46/00
Domestic Patent References:
JPS596943U
JPS5960940U



 
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