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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4834562
Kind Code:
B1
Application Number:
JP1661168A
Publication Date:
October 22, 1973
Filing Date:
March 15, 1968
Export Citation:
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Assignee:
ROURE BERTRAND DUPONT SA
International Classes:
C07C1/00; C07C1/32; C07C11/12; C07C11/21; C07C67/00; C07C291/04; C11B9/00