Compound for cleaning
United States Patent 1749317

Inventors:
Chevalier, Charles G.
Publication Date:
03/04/1930
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Assignee:
Chevalier, Charles G.
Primary Class:
510/256
Other Classes:
510/462, 510/395, 51/302, 510/507
International Classes:
C11D7/20; C11D7/02