Coloring composition
United States Patent 2266540
Inventors:
Fiore, Alphonse T.
Publication Date:
12/16/1941
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Export Citation:
Assignee:
BURTON T BUSH INC
Primary Class:
Other Classes:
8/526
International Classes:
A61K8/49; A61Q1/06; A61K8/30; A61Q1/02