4. Electricity: measuring and testing
  5. Measuring, testing, or sensing electricity, per se
  6. Frequency of cyclic current or voltage

Harold D. Messner

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Determination of remanent magnetization of an earth formation pe

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent

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Method and apparatus for monitoring temperatures during catalyti

Measuring and testing – Gas analysis – Moisture content or vapor pressure
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Profile ID: LFUS-PAI-P-1032022

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