Document Type and Number:
Japanese Patent JPH0567385
Kind Code:
B2
Inventors:
OONO IETATSU
Application Number:
JP27057886A
Publication Date:
September 24, 1993
Filing Date:
November 12, 1986
Export Citation:
Assignee:
ONO IETATSU
International Classes:
B24B31/023; B24B31/033; (IPC1-7): B24B31/033; B24B31/023
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