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

Donald E. Haselwood

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Automatic monitor for programs broadcast

Patent

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Monitoring system and method utilizing signal injection for dete

Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent

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Monitoring system for voltage tunable receivers and converters u

Telegraphy – Systems – Printing
Patent

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Monitoring system for voltage tunable receivers and converters u

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
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Profile ID: LFUS-PAI-P-475642

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