Production of dispersions
United States Patent 2021143

Inventors:
Calcott, William S.
Ira, Williams
Publication Date:
11/19/1935
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Assignee:
Pont DU.
Primary Class:
516/37
Other Classes:
516/70, 516/31, 516/77, 516/DIG.006, 516/96, 241/5, 516/928, 516/926, 241/16
International Classes:
B01F3/12