Document Type and Number:
Japanese Patent JPH0415063
Kind Code:
B2
Inventors:
KUROMATSU TOKUMITSU
Application Number:
JP22502784A
Publication Date:
March 16, 1992
Filing Date:
October 24, 1984
Export Citation:
Assignee:
SHINKO SANGYO SETSUBI JUGENGAISHA
International Classes:
B24B31/112; B21B45/04; B21B45/06; B24B37/00
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