TREA

with preformed cutting elements with blades having preformed cutting elements mounted on a distinct support

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Industry

  • CPC
  • E21B10/55
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/55with preformed cutting elements with blades having preformed cutting elements mounted on a distinct support
Industries