Document Type and Number:
Japanese Patent JPS5248970
Kind Code:
B2
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Application Number:
JP8323475A
Publication Date:
December 14, 1977
Filing Date:
July 07, 1975
Export Citation:
International Classes:
C08G79/00; B01J31/00; B01J31/22; C07B31/00; C07B43/04; C07B61/00; C07C67/00; C07C209/00; C07C209/34; C07C209/36; C07C211/46