TREA

for injecting a composition into the line

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Industry

  • CPC
  • F17D3/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F17Fluid storage F17DPIPE-LINE SYSTEMS PIPE-LINES F17D3/00Arrangements for supervising or controlling working operations

Current Industry

F17D3/12for injecting a composition into the line
Industries