Document Type and Number:
Japanese Patent JPS63117699
Kind Code:
U
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Application Number:
JP871487U
Publication Date:
July 29, 1988
Filing Date:
January 26, 1987
Export Citation:
International Classes:
B63B29/02; B63J2/12; F24D15/00; (IPC1-7): B63J2/12; B63B29/02; F24D15/00