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Patent Searching and Data


Title:
【発明の名称】有機酸無水物の製造法
Document Type and Number:
Japanese Patent JP2713624
Kind Code:
B2
Inventors:
Kiyoura Tadamitsu
Application Number:
JP31882389A
Publication Date:
February 16, 1998
Filing Date:
December 11, 1989
Export Citation:
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Assignee:
Mitsui Toatsu Chemical Co., Ltd.
International Classes:
C07D307/60; B01J27/198; C07B61/00; C07C51/54; C07D307/89; (IPC1-7): C07C51/54; C07D307/60