Document Type and Number:
Japanese Patent JPH0132034
Kind Code:
B2
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Inventors:
IKEGAMI SHUICHI
Application Number:
JP10713381A
Publication Date:
June 29, 1989
Filing Date:
July 10, 1981
Export Citation:
Assignee:
NIPPON KOSAN KK
International Classes:
B01J2/30; B24B31/02; B24B31/10; B24B31/12
Next Patent: JPH0132035