Title:
Process of separating wood fibers
Document Type and Number:
United States Patent 1850832
Inventors:
Ellis, George H.
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Publication Date:
03/22/1932
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Referenced by:
Export Citation:
Assignee:
INSULITE COMPANY
Primary Class:
Other Classes:
162/68
International Classes:
D21B1/02; D21B1/12; D21D1/30; D21B1/00; D21D1/00