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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6254895
Kind Code:
U
Application Number:
JP14825785U
Publication Date:
April 04, 1987
Filing Date:
September 27, 1985
Export Citation:
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International Classes:
B63B17/02; B63B19/12; B63B25/04; (IPC1-7): B63B25/04; B63B17/02; B63B19/12
Domestic Patent References:
JP43013950A