4. Wells
  5. Valves, closures or changeable restrictors

James Vaull Bonds

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Mechanically operated breech block

Pipe joints or couplings – Frangible element – Score line or groove
Patent

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Run-in and tie back apparatus

Wells – Valves – closures or changeable restrictors
Patent

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Run-in and tie back apparatus

Pipe joints or couplings – Frangible element
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-1496500

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