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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS549636
Kind Code:
B2
Application Number:
JP2454973A
Publication Date:
April 26, 1979
Filing Date:
February 28, 1973
Export Citation:
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International Classes:
C07C51/00; C08F2/00; C07C61/39; C07C67/00; C08F2/26; C08F8/00; C08F8/02; D21H17/14; C09K23/52