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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0392785
Kind Code:
U
Application Number:
JP15162889U
Publication Date:
September 20, 1991
Filing Date:
December 29, 1989
Export Citation:
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International Classes:
D04H1/76; D04H18/00; D04H18/02; (IPC1-7): D04H18/00; D04H1/70
Foreign References:
US4614969A1986-09-30