F17D 1/075

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9889400 On-site medical gas production plant and associated operating methodMay 30, 17Feb 13, 18L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
9394764 Method and an apparatus for obtaining energy by expanding a gas at a wellheadMar 29, 11Jul 19, 16SIME SRL