4. Pumps
  5. Successive stages
  6. Stages driven by relatively movable motor working members

Harvey L. Ruth

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Apparatus for venting fuel vapors

Gas and liquid contact apparatus – Fluid distribution – Liquid supply tank
Patent

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Carburetor bowl vent

Gas and liquid contact apparatus – Fluid distribution – Liquid supply tank
Patent

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Tamper resistant idle adjustment screw

Gas and liquid contact apparatus – Fluid distribution – Systems
Patent

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Two stage pulse pump

Pumps – Successive stages – Stages driven by relatively movable motor working members
Patent

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Profile ID: LFUS-PAI-P-383389

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