Title:
Method and apparatus for the cooling and low temperature liquefaction of gaseous mixtures
United States Patent 3364685
Inventors:
Charles, Perret Jean
Publication Date:
01/23/1968
Assignee:
Cie, Francaise Etudes D. ET. DE. C.
Other Classes:
62/498, 62/199, 62/510, 62/524, 62/114
International Classes:
F16J15/26; F25J1/02; F16J15/16; F25J1/00