4. Wells
  5. With below and above ground modification
  6. Eduction pump or plunger in well

William Fischer

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Modular hydraulic mining tool with slurry inlet metering

Mining or in situ disintegration of hard material – Hard material disintegrating machines – With material-handling means
Patent

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Open bottom float tension riser

Wells – With below and above ground modification – Eduction pump or plunger in well
Patent

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Seasoning roller tool

Compound tools – Cutter combined with other tool or tools
Design Patent

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Profile ID: LFUS-PAI-P-448112

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