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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5715819
Kind Code:
B2
Application Number:
JP9664178A
Publication Date:
April 01, 1982
Filing Date:
August 10, 1978
Export Citation:
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International Classes:
C07C63/70; B01J27/00; B01J27/06; C07B61/00; C07C51/00; C07C51/363; C07C67/00