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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0221839
Kind Code:
B2
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Inventors:
INOE YOICHI
ITO ITSUO
IKEDA KOICHI
Application Number:
JP16359181A
Publication Date:
May 16, 1990
Filing Date:
October 14, 1981
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Assignee:
TOSHIBA KK
KANAZAWA KOGYO KK
International Classes:
D06F71/29; D06F71/02