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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62167797
Kind Code:
U
Application Number:
JP5658986U
Publication Date:
October 24, 1987
Filing Date:
April 15, 1986
Export Citation:
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International Classes:
B63B15/00; B63H9/06; (IPC1-7): B63H9/06; B63B15/00