Title:
Electrical precipitation
Document Type and Number:
United States Patent 1884085
Inventors:
Parmelee, Miller Stuart
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Publication Date:
10/25/1932
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Assignee:
BARRETT CO
Primary Class:
Other Classes:
95/73, 201/4, 96/74, 96/19
International Classes:
B03C3/014; B03C3/45; B03C3/00