SE157084C1
(en )
1956-12-04
Cross-flow heat exchanger
FR1158706A
(en )
1958-06-18
Improvement in parallel circulation heat exchangers
FR68152E
(en )
1958-04-09
Improvements made to nuts to be fixed by welding
FR1157523A
(en )
1958-05-30
Improvements to heat exchangers
AT196855B
(en )
1958-03-25
Heat exchanger for separating out components present in a gas by cooling
FR1128665A
(en )
1957-01-09
Improvement in tubular heat exchangers
FR1157178A
(en )
1958-05-27
Improvements to heat exchangers
FR1168294A
(en )
1958-12-05
Improvements to heat exchangers
CH368628A
(en )
1963-04-15
Process for separating fluorine from exhaust gases
FR1160115A
(en )
1958-07-08
Improvements to heat exchangers
CH337561A
(en )
1959-04-15
Heat exchanger for freezing out at least one component from a gas mixture
FR1158224A
(en )
1958-06-12
Improvements to heat exchangers
FR1125128A
(en )
1956-10-24
Improvements to heat exchangers
FR1085948A
(en )
1955-02-08
Improvements to heat exchangers
FR68991E
(en )
1958-08-26
Improvements to tubular heat exchangers
FR1071286A
(en )
1954-08-30
Improvements in metal recovery processes
FR1094918A
(en )
1955-05-25
Improvements to heat exchangers
FR1155409A
(en )
1958-04-28
Heat recovery
FR1119885A
(en )
1956-06-26
Heat recovery
FR1184554A
(en )
1959-07-23
Improvements to heat exchangers
FR1078801A
(en )
1954-11-23
Heat recovery unit for gas circuits
FR1166475A
(en )
1958-11-12
heat exchanger for removing impurities from a gas by cooling
FR1150245A
(en )
1958-01-09
Improvements to heat exchangers
FR1142388A
(en )
1957-09-17
Improvements to recovery heat exchangers
AT190531B
(en )
1957-07-10
Heat exchanger