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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0232379
Kind Code:
Y2
Application Number:
JP3812983U
Publication Date:
September 03, 1990
Filing Date:
March 16, 1983
Export Citation:
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International Classes:
B24B31/108; B24B31/02; (IPC1-7): B24B31/02



 
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