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US07972528B2 Refrigerant composition 有权
制冷剂组成

Refrigerant composition
摘要:
A refrigerant composition consists essentially of three hydrofluorocarbon components selected from HFC134a, HFC125 and HFC143a and an additive selected from a saturated or unsaturated hydrocarbon or mixture thereof boiling in the range −50° C. and +40° C.
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