Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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KOBE
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KOBE
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Priority claimed from US305645Aexternal-prioritypatent/US3887342A/en
Application filed by KOBEfiledCriticalKOBE
Application grantedgrantedCritical
Publication of CA1054950ApublicationCriticalpatent/CA1054950A/fr
Способ работы установки лопастного насоса со скважинным сепаратором механических примесей - укрупнителем газовой фазы (варианты) и погружная установка лопастного насоса для его осуществления (варианты)