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Document Type and Number:
Japanese Patent JPS4849704
Kind Code:
A
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Application Number:
JP8593371A
Publication Date:
July 13, 1973
Filing Date:
October 28, 1971
Export Citation:
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International Classes:
B01D15/00; B01D15/08; B01D53/02; B01J23/00; B01J23/40; C07B61/00; C07C1/00; C07C5/333; C07C7/13; C07C7/148; C07C9/14; C07C11/02; C07C67/00; (IPC1-7): C07C11/02



 
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