Document Type and Number:
Japanese Patent JPH0242818
Kind Code:
B2
Application Number:
JP22059184A
Publication Date:
September 26, 1990
Filing Date:
October 22, 1984
Export Citation:
International Classes:
C07C46/04; B01J27/00; B01J27/198; C07B61/00; C07C45/00; C07C50/18; C07C67/00
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