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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS61150285
Kind Code:
U
Application Number:
JP3420985U
Publication Date:
September 17, 1986
Filing Date:
March 12, 1985
Export Citation:
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International Classes:
B63B22/02; (IPC1-7): B63B22/02
Domestic Patent References:
JPS6346316U1988-03-29