Title:
Process of making light-colored ligno-cellulose fiber
United States Patent 2234188

Inventors:
Morgan, Howard W.
Stewart, Basil O.
Publication Date:
03/11/1941
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Assignee:
MASONITE CORP
Primary Class:
162/22
International Classes:
C08H5/02; D21B1/36; C08H5/00; D21B1/00