4. E - Fixed Constructions
  5. 21
  6. B

Gerald Dean Pedersen

E - Fixed Constructions – 21 – B

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Country: United States Of America

Ball dropping assembly for wellbores

E - Fixed Constructions – 21 – B
Patent

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Bi-directional and internal pressure trapping packing...

E - Fixed Constructions – 21 – B
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Downhole surge pressure reduction and filtering apparatus

E - Fixed Constructions – 21 – B
Patent

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Downhole surge pressure reduction and filtering apparatus

E - Fixed Constructions – 21 – B
Patent

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Downhole surge pressure reduction and filtering apparatus

E - Fixed Constructions – 21 – B
Patent

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Profile ID: LFCA-PAI-P-1466448

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