Fourdrinier white water doctor box
United States Patent 3027941
US Patent References:
Paper making machine
- - 1826735
Combination box board machine
- - 1859869
Forming wire support for paper machines
- - 2170109
Drainage element for paper machines
- - 2928465
Paper making machine
- - 1826735
Combination box board machine
- - 1859869
Forming wire support for paper machines
- - 2170109
Drainage element for paper machines
- - 2928465
Inventors:
Dunlap, Harold E.
Publication Date:
04/03/1962
View Patent Images:
Export Citation:
Assignee:
LODDING ENGINEERING CORP
Primary Class:
Other Classes:
162/354
International Classes:
D21F1/48