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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS541950
Kind Code:
B1
Application Number:
JP10179770A
Publication Date:
January 31, 1979
Filing Date:
November 18, 1970
Export Citation:
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International Classes:
B07B13/10; D01B3/00; D01G99/00; (IPC1-7): D01G37/00; B07B13/10