Document Type and Number:
Japanese Patent JPH0123271
Kind Code:
B2
Inventors:
ASAI MASANAO
OSHIMI TETSUO
OSHIMI TETSUO
Application Number:
JP12448481A
Publication Date:
May 01, 1989
Filing Date:
August 07, 1981
Export Citation:
Assignee:
NORITAKE CO LTD
International Classes:
B24B27/04; B24B27/00; B24B41/00; B24B41/04; B24B47/12
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