4. Superconductor technology: apparatus, material, process
  5. Processes of producing or treating high temperature...
  6. With melting

John S. Lettow

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Boiler system and method of controlling a boiler system

Liquid heaters and vaporizers – Water tube – Headers and connections
Reexamination Certificate

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Electrically heated catalyst support plate and method for...

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Electrically heated catalyst support plate and method for...

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Flow control in pressure swing adsorption systems

Gas separation: processes – Solid sorption – Including reduction of pressure
Reexamination Certificate

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Heat exchanger having plural tubular arrays

Liquid heaters and vaporizers – Indirectly heated separate injected fluid
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Profile ID: LFUS-PAI-P-1760758

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