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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0336386
Kind Code:
Y2
Application Number:
JP16764084U
Publication Date:
August 01, 1991
Filing Date:
November 05, 1984
Export Citation:
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International Classes:
A63F7/02; B24B31/16; B24C1/02; (IPC1-7): A63F7/02; B24B31/16