FALLING FILM HEAT EXCHANGER
United States Patent 3502140
Inventors:
Dawson, Ida Violet
Publication Date:
03/24/1970
Assignee:
Ida, Violet Dawson
Other Classes:
261/112.100, 165/DIG.168, 159/13.100, 261/153, 165/118
International Classes:
F28D3/02; F28D3/00; B01D47/00; A23C3/04; F28D3/02