Compositions – Vaporization – or expansion – refrigeration or heat or energy...
Patent
1984-02-13
1985-04-09
Lieberman, Paul
Compositions
Vaporization, or expansion, refrigeration or heat or energy...
62114, F25B 900
Patent
active
045100640
ABSTRACT:
A novel azeotropic mixture of the refrigerants R12, R22 and R142b in which a higher operating temperature and a lower operating pressure are attained than are attainable by any of the refrigerants of the mixture.
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Gregory Leo
Lieberman Paul
Stevens Robert D.
Wax Robert A.
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