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Current position: Home  >  Scientific Research  >  Patents

用于热泵的气液制冷剂混合器

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Type of Patent:发明专利

Authorization number:CN101561203

Service Invention or Not:no

Application Date:2020-05-13

Publication Date:2009-10-01

Authorization Date:2009-05-01

Publication Date:2009-10-01

Application Date:2020-05-13

Authorization Date:2009-05-01

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