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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02107344
Kind Code:
U
Application Number:
JP1646989U
Publication Date:
August 27, 1990
Filing Date:
February 15, 1989
Export Citation:
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International Classes:
A47B87/00; A47B57/20; (IPC1-7): A47B87/00; A47B57/20



 
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