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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0233819
Kind Code:
Y2
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Application Number:
JP9351881U
Publication Date:
September 11, 1990
Filing Date:
June 24, 1981
Export Citation:
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International Classes:
A63F7/02; A63B47/04; B24B29/00; B24B31/02; (IPC1-7): A63F7/02



 
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