Apparatus for distributing falling liquid in thin films
United States Patent 2793017
US Patent References:
Air filter
- - 1519739
Dephlegmator
- - 1549068
Heat-interchange device
- - 1650140
Hurdle washer
- - 2356653
Air filter
- - 1519739
Dephlegmator
- - 1549068
Heat-interchange device
- - 1650140
Hurdle washer
- - 2356653
Inventors:
Lake, Douglas E.
Publication Date:
05/21/1957
View Patent Images:
Export Citation:
Assignee:
DOW CHEMICAL CO
Primary Class:
Other Classes:
55/440
International Classes:
B01D3/00; B01J19/32; F28F25/08; F28F25/00
Foreign References:
| GB190424467A | ||||
| GB571510A | ||||
| DE678100C | ||||
| FR876525A |