Patents
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F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases
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F25J - Liquefaction, solidification, or separation of gases or gaseous mixtures by pressure and cold treatment
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F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
Patents for F25J 1 - Processes or apparatus for liquefying or solidifying gases or gaseous mixtures (4,301)
01/1976
01/13/1976
US3932154
Refrigerant apparatus and process using multicomponent refrigerant
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