Title:
Mineral separator
United States Patent 1634898


Inventors:
Delamater, George R.
Application Number:
US59657622A
Publication Date:
07/05/1927
Filing Date:
10/24/1922
Assignee:
Delamater, George R.
Primary Class:
Other Classes:
209/457, 209/475, 209/494
International Classes:
B03B4/06
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