TREA

the core receiver being specially adapted for operation under water

Follow

Industry

  • CPC
  • E21B25/18
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B25/00Apparatus for obtaining or removing undisturbed cores

Current Industry

E21B25/18the core receiver being specially adapted for operation under water
Industries