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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0287074
Kind Code:
U
Application Number:
JP16465988U
Publication Date:
July 10, 1990
Filing Date:
December 20, 1988
Export Citation:
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International Classes:
B24B31/06; C25D17/20; (IPC1-7): C25D17/20; B24B31/06



 
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