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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0174840
Kind Code:
U
Application Number:
JP8346488U
Publication Date:
May 22, 1989
Filing Date:
June 24, 1988
Export Citation:
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International Classes:
A47B47/04; A47B47/00; (IPC1-7): A47B47/04; A47B47/00



 
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