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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0579384
Kind Code:
B2
Inventors:
ARAI SATOSHI
KAMEGAYA HIROSHI
OOI HIDEFUSHI
Application Number:
JP29537389A
Publication Date:
November 02, 1993
Filing Date:
November 14, 1989
Export Citation:
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Assignee:
KOGYO GIJUTSUIN
International Classes:
B03C7/00; (IPC1-7): B03C7/00