4. Rotary kinetic fluid motors or pumps
  5. With means for re-entry of working fluid to blade set
  6. Plural, independent, serially acting re-entry means

Mark G. Duer

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Capture apparatus for marine animals

Fishing – trapping – and vermin destroying – Fishing
Patent

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Vaned passage hub treatment for cantilever stator vanes

Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Plural – independent – serially acting re-entry means
Patent

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Vaned passage hub treatment for cantilever stator vanes and meth

Metal working – Method of mechanical manufacture – Impeller making
Patent

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Profile ID: LFUS-PAI-P-122640

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