Title:
Apparatus for removing deleterious material from pulp stock
United States Patent 3313413


Inventors:
Delcellier, Henri A.
Application Number:
US39326664A
Publication Date:
04/11/1967
Filing Date:
08/31/1964
Assignee:
Ingersoll, Rand Canada
Primary Class:
Other Classes:
209/733
International Classes:
D21D5/18
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