Process for regenerating caustic alkali solutions
United States Patent 2270491

Inventors:
Louis, Yabroff David
White, Ellis R.
Publication Date:
01/20/1942
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Assignee:
Shell, Dev
Primary Class:
568/69
Other Classes:
568/762, 568/67, 252/192, 568/759, 208/235, 568/756, 208/288
International Classes:
C10G19/08; C10G19/00