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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6346509
Kind Code:
Y2
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Application Number:
JP6147884U
Publication Date:
December 02, 1988
Filing Date:
April 27, 1984
Export Citation:
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International Classes:
E02B17/00; B63B5/14; B63B5/22; B63B59/00; E02B17/02; (IPC1-7): E02B17/02; B63B5/22; B63B59/00