Title:
APPARATUS FOR COLLECTING CHARGED FIBROUS MATERIAL IN SHEET FORM
United States Patent 3490115


Inventors:
Owens, John Edward
Scheinberg, Stephen Paul
Application Number:
US3490115DA
Publication Date:
01/20/1970
Filing Date:
04/06/1967
Assignee:
Pont DU.
Primary Class:
Other Classes:
19/299, 28/103, 118/621, 156/62.2, 156/380.9, 264/441
International Classes:
D04H3/16; (IPC1-7): B05B5/00; G03G13/00
View Patent Images:
Foreign References:
CA631925A1961-11-28