4. Compositions
  5. Gaseous compositions

Richard M. Dunlap

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Compound aerostat of controllable altitude

Aeronautics and astronautics – Aircraft control – Airship control
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Heat driven heat pump using paired ammoniated salts

Heating systems – Automatic control – Heat source is a reverse cycle refrigerating system or heat...
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Mixture suitable for an aerostat

Compositions – Gaseous compositions
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Thermochemical energy storage and mechanical energy converter sy

Power plants – Motive fluid energized by externally applied heat – Power system involving change of state
Patent

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Profile ID: LFUS-PAI-P-634545

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