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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5638584
Kind Code:
B2
Application Number:
JP5562972A
Publication Date:
September 08, 1981
Filing Date:
June 06, 1972
Export Citation:
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International Classes:
C07D295/18; B01J23/00; B01J27/00; B01J31/00; C07B61/00; C07C67/00; C07C231/00; C07C231/02; C07C233/58; C07C233/62; C07D203/18