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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63994
Kind Code:
U
Application Number:
JP9524686U
Publication Date:
January 06, 1988
Filing Date:
June 20, 1986
Export Citation:
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International Classes:
B63B15/00; (IPC1-7): B63B15/00
Domestic Patent References:
JPS58164492A1983-09-29
JPS58170687A1983-10-07
JPS6274792A1987-04-06



 
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