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US2278889A
|
|
Refrigerating machines arranged in cascade relationship
|
|
US2219782A
|
|
Separation of benzol from coke oven and like gases
|
|
GB530044A
|
|
Improvements in and relating to refrigerating machines arranged in cascade
|
|
US2197001A
|
|
Absorption refrigerating machine
|
|
GB523627A
|
|
Improvements in absorption refrigerating machines
|
|
US2206967A
|
|
Liquefaction and separation of gases
|
|
GB518368A
|
|
Improvements relating to the separation of benzol from coke oven and like gases
|
|
GB517687A
|
|
Improvements in and relating to refrigerator cabinets
|
|
US2130503A
|
|
Refrigeration
|
|
US2153020A
|
|
Diffusion refrigerating machine
|
|
GB494693A
|
|
Improvements in absorption refrigerating machines
|
|
US2114602A
|
|
Refrigerating apparatus
|
|
GB484945A
|
|
Improvements in refrigeration
|
|
GB492651A
|
|
Improvements in absorption or adsorption refrigerating machines
|
|
US2131782A
|
|
Cooling fluids to low temperatures and diffusion refrigerating machines therefor
|
|
US2160077A
|
|
Production of liquid air, and the production of oxygen therefrom, and the liquefaction and separation of other gases
|
|
GB479536A
|
|
Improvements relating to cooling fluids to low temperatures and diffusion refrigerating machines therefor
|
|
GB462981A
|
|
Improvements relating to the production of liquid air and the production of oxygen therefrom
|
|
ES131017A1
|
|
An improved process for the production of solid carbon dioxide.
|
|
IE12885L
|
|
Solid carbon dioxide
|
