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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0233649
Kind Code:
U
Application Number:
JP11232588U
Publication Date:
March 02, 1990
Filing Date:
August 26, 1988
Export Citation:
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International Classes:
A47B9/18; A47B87/02; A47B91/00; (IPC1-7): A47B91/00; A47B9/18; A47B87/02