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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0142720
Kind Code:
B2
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Inventors:
FUJIMOTO MASUO
Application Number:
JP4201386A
Publication Date:
September 14, 1989
Filing Date:
February 28, 1986
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Assignee:
KOGYO GIJUTSUIN
International Classes:
D06F73/00; D06C7/00; D06F71/28



 
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