Document Type and Number:
Japanese Patent JPS6325280
Kind Code:
Y2
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Application Number:
JP5055582U
Publication Date:
July 11, 1988
Filing Date:
April 09, 1982
Export Citation:
International Classes:
B63B19/00; B63B3/00; B63B17/00; B63B35/73; B63H25/10; B63H25/20; (IPC1-7): B63B35/86; B63B17/00; B63H25/20