Title:
Drainage element for paper machines
United States Patent 2928465
Inventors:
Wrist, Peter E.
Publication Date:
03/15/1960
Export Citation:
Assignee:
ONTARIO PAPER COMPANY LTD
Primary Class:
Other Classes:
162/354, 162/374
International Classes:
D21F1/48; D21F1/52; D21F1/48
View Patent Images:
Other References:
None