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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0256094
Kind Code:
U
Application Number:
JP13555088U
Publication Date:
April 23, 1990
Filing Date:
October 18, 1988
Export Citation:
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International Classes:
B63B23/30; B63B35/40; (IPC1-7): B63B23/30; B63B35/40



 
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