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DU HAI
CN5 patents
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USD965520SOct 4, 2022
Wireless charger
DU HAI12 citations83
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Method and apparatus for increasing argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
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Helium enhanced heat transfer in adsorptive liquid or gas phase argon purification processes
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Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
DU HAI0 citations39
US10012438B2Jul 3, 2018
Method and apparatus for argon recovery in a cryogenic air separation unit integrated with a pressure swing adsorption system
DU HAI0 citations39