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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63154397
Kind Code:
U
Application Number:
JP4837987U
Publication Date:
October 11, 1988
Filing Date:
March 31, 1987
Export Citation:
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International Classes:
B63H5/10; (IPC1-7): B63H5/10
Domestic Patent References:
JPS58211994A1983-12-09
JPS57164890A1982-10-09
JPS6080997A1985-05-08
JPS60121191A1985-06-28



 
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