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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS649141
Kind Code:
B2
Inventors:
NODA SATOSHI
USHAMA KAZUO
Application Number:
JP22469984A
Publication Date:
February 16, 1989
Filing Date:
October 25, 1984
Export Citation:
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Assignee:
OLYMPUS OPTICAL CO
International Classes:
B24B13/01; B24B31/02; B24D3/10; B24D3/32; B24D7/14



 
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