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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5721023
Kind Code:
U
Application Number:
JP9587780U
Publication Date:
February 03, 1982
Filing Date:
July 07, 1980
Export Citation:
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International Classes:
B01D37/02; B01F29/60; C02F1/52; C02F11/00; B01D21/01; C02F11/12; (IPC1-7): B01F9/02; B01D37/02; C02F1/52; C02F11/12