Title:
Apparatus for heating and controlling the temperature of a continuously operating cellulose digester
United States Patent 2695232


Inventors:
Carl, Richter Johan Christoffer
Application Number:
US23563451A
Publication Date:
11/23/1954
Filing Date:
07/07/1951
Assignee:
KAMYR AB
Primary Class:
Other Classes:
162/249, 162/251, 210/181, 210/316, 210/340
International Classes:
D21C7/10; D21C7/12
View Patent Images:
Foreign References:
FR852892A1940-03-05
NO18419A
AU111424B