4. Measuring and testing
  5. Liquid level or depth gauge
  6. Hydrostatic pressure type

Calvin N. Armstrong

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Electrolysis process and apparatus

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent

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Electrolysis process and apparatus

Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent

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Level sensor

Measuring and testing – Liquid level or depth gauge – Hydrostatic pressure type
Patent

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Profile ID: LFUS-PAI-P-7737

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