TREA

driving of the walking beam

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Industry

  • CPC
  • F04B47/022
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B47/00Pumps or pumping installation specially adapted for raising fluids from great depths

Current Industry

F04B47/022driving of the walking beam
Industries