4. Power plants
  5. Pressure fluid source and motor
  6. Having condition responsive control in a system of distinct...

Bernard Otto

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Air supply valve for seismic air gun

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Airgun valve with slidable valve seat

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Coaxial, dual chamber seismic air gun

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Patent

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Hydraulic pump interlock system

Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Patent

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Profile ID: LFUS-PAI-P-791990

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