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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0233195
Kind Code:
U
Application Number:
JP11223288U
Publication Date:
March 01, 1990
Filing Date:
August 27, 1988
Export Citation:
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International Classes:
B63B7/06; B63B15/02; (IPC1-7): B63B7/06; B63B15/02
Domestic Patent References:
JPS57144181A1982-09-06
JPS5737093A1982-03-01
JPS48100896A1973-12-19
JPS5753755U1982-03-29
JPS598582A1984-01-17



 
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