4. Measuring and testing
  5. Volume or rate of flow
  6. By measuring vibrations or acoustic energy

Benjamin Edward McDonald

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Low power ultrasonic flow meter

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Mechanical measurement system
Reexamination Certificate

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Method and system for multi-path ultrasonic flow rate...

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2259734

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