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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS49134649
Kind Code:
A
Application Number:
JP5102073A
Publication Date:
December 25, 1974
Filing Date:
May 07, 1973
Export Citation:
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International Classes:
C07C309/87; C07C67/00; C07C301/00; C07C303/08; C07C303/12; (IPC1-7): C07C143/70
Domestic Patent References:
JPS4936652A1974-04-05
JPS4945034A1974-04-27



 
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