TREA

the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

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Industry

  • CPC
  • F01C1/3442
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C1/00Rotary-piston machines or engines

Current Industry

F01C1/3442the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
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