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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH02145137
Kind Code:
U
Application Number:
JP5500789U
Publication Date:
December 10, 1990
Filing Date:
May 12, 1989
Export Citation:
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International Classes:
A47B88/04; A47B46/00; (IPC1-7): A47B88/04; A47B46/00



 
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