Document Type and Number:
Japanese Patent JPH0120639
Kind Code:
B2
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Inventors:
MOROOKA MASASUKE
Application Number:
JP4836685A
Publication Date:
April 18, 1989
Filing Date:
March 13, 1985
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
D06F71/29
Next Patent: JPH0120640