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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS55159799
Kind Code:
U
Application Number:
JP6086379U
Publication Date:
November 17, 1980
Filing Date:
May 08, 1979
Export Citation:
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International Classes:
C02F11/12; B01D21/00; B01D21/02; B04B3/00; B04B13/00; C02F11/20; (IPC1-7): C02F11/12; B01D21/02; B04B3/00; C02F11/20



 
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