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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0213770
Kind Code:
Y2
Application Number:
JP16976882U
Publication Date:
April 16, 1990
Filing Date:
November 11, 1982
Export Citation:
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International Classes:
F16C19/54; A47B46/00; (IPC1-7): F16C19/54; A47B46/00



 
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