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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0198180
Kind Code:
U
Application Number:
JP19455887U
Publication Date:
June 30, 1989
Filing Date:
December 21, 1987
Export Citation:
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International Classes:
D03D15/00; D03D25/00; (IPC1-7): D03D15/00; D03D25/00
Domestic Patent References:
JP62083887B