Document Type and Number:
Japanese Patent JPH048752
Kind Code:
U
Application Number:
JP4824590U
Publication Date:
January 27, 1992
Filing Date:
May 09, 1990
Export Citation:
International Classes:
B63H20/00; F02M1/04; F02M5/02; (IPC1-7): F02M1/04; B63H21/26; F02M5/02
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