TREA

Changing of compression ratio

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Industry

  • CPC
  • F01B31/14
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B31/00Component parts, details, or accessories not provided for in, or of interest apart from, other groups

Current Industry

F01B31/14Changing of compression ratio
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