Title:
Preservation of soaps and perfumes
United States Patent 2324348

Inventors:
Andersen, Carl N.
Publication Date:
07/13/1943
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Assignee:
LEVER BROTHERS LTD
Primary Class:
510/130
Other Classes:
512/2, 510/152, 554/2, 510/353, 252/407, 510/505, 510/101
International Classes:
C11D9/04; C11D9/26; C11D9/44