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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH04100274
Kind Code:
U
Application Number:
JP5336290U
Publication Date:
August 31, 1992
Filing Date:
May 21, 1990
Export Citation:
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International Classes:
D03D15/00; D03D25/00; (IPC1-7): D03D15/00; D03D25/00
Domestic Patent References:
JPS6375127A
JPS6269840A
JPS6269839A