4. Thermal measuring and testing
  5. Temperature measurement
  6. By a vibratory effect

William P. Gruber

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PTC thermistor controlled electric diesel fuel heater

Electric heating – Heating devices – Combined with diverse-type art device
Patent

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Snap-acting thermal relay

Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent

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Temperature sensitive transducer with a resonant bimetal disk

Thermal measuring and testing – Temperature measurement – By a vibratory effect
Patent

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Thermostatically controlled electric diesel fuel heater

Electric heating – Heating devices – Combined with diverse-type art device
Patent

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Profile ID: LFUS-PAI-P-587792

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