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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5618064
Kind Code:
B2
Application Number:
JP3140276A
Publication Date:
April 25, 1981
Filing Date:
March 24, 1976
Export Citation:
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International Classes:
C22B60/02; B01D15/00; B01J20/26; B01J45/00; C01G43/00; C09K3/00; C22B3/00; C22B3/24