Title:
Production of zwitterion of detergent amino acids
United States Patent 2816920


Inventors:
Andersen, Donald L.
Application Number:
US52786155A
Publication Date:
12/17/1957
Filing Date:
08/11/1955
Assignee:
GEN MILLS INC
Primary Class:
Other Classes:
510/480, 510/490, 562/571
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