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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5246935
Kind Code:
B1
Application Number:
JP2152471A
Publication Date:
November 29, 1977
Filing Date:
April 06, 1971
Export Citation:
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International Classes:
C07C291/02; (IPC1-7): C07C103/82; C07C102/00; C07C121/50; C07C143/78; C07C147/107; C07C147/14; C07C149/41; C07D207/08; C07D295/10