Title:
Production of cellulose pulp
United States Patent 1933017


Inventors:
Emanuel, Jansa Oscar Victor
Gunnar, Planck Erik
Application Number:
US58683432A
Publication Date:
10/31/1933
Filing Date:
01/15/1932
Assignee:
Emanuel, Jansa Oscar Victor
Gunnar, Planck Erik
Primary Class:
Other Classes:
162/52, 162/237, 162/246
International Classes:
D21C7/06
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