Title:
Air cleaning devices and components therefor
United States Patent 2945554

Inventors:
Berly, Edward M.
Publication Date:
07/19/1960
View Patent Images:
Assignee:
Berly, Edward M.
Primary Class:
Other Classes:
96/224, 55/358, 55/341.200, 55/341.100, 96/142, 55/378, 55/374
International Classes:
B01D46/02; F24F3/16
US Patent References:
2719600Suction cleaner
2774443Filter
Foreign References:
GB190826998A
GB191119172A
GB711735A
DE595686C
DE855750C
FR787871A