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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0165887
Kind Code:
U
Application Number:
JP12384887U
Publication Date:
April 27, 1989
Filing Date:
August 14, 1987
Export Citation:
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International Classes:
D03D41/00; D02H11/00; D03D23/00; D03D47/44; (IPC1-7): D03D41/00; D02H11/00; D03D23/00; D03D47/44
Foreign References:
US3343569A1967-09-26
US3605225A1971-09-20
US3930357A1976-01-06



 
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