4. Communications: electrical
  5. Selective
  6. Interrogation response

Ellwood G. Harding

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Afterburner flameholder ion probe

Measuring and testing – Test stand – For engine
Patent

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Air flow meter

Measuring and testing – Simulating operating condition – Marine
Patent

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Call signal conversion apparatus for elevator system

Communications: electrical – Selective – Interrogation response
Patent

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Computer map

Communications: electrical – Systems – Call station
Patent

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Device and method for pressure testing

Measuring and testing – With fluid pressure – Leakage
Patent

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Profile ID: LFUS-PAI-P-139986

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