Title:
APPARATUS FOR USE IN THE PRODUCTION OF PULP FROM LIGNOCELLULOSE CONTAINING MATERIAL
United States Patent 3471366


Inventors:
Reinhall, Rolf B.
Application Number:
US3471366DA
Publication Date:
10/07/1969
Filing Date:
02/07/1968
Assignee:
DEFIBRATOR AB
Primary Class:
Other Classes:
162/18, 162/19, 162/61
International Classes:
D21C7/00; (IPC1-7): D21C7/00
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US Patent References:
Foreign References:
DE1051624B1959-02-26