4. Communications: electrical
  5. Land vehicle alarms or indicators
  6. Internal alarm or indicator responsive to a condition of the...

David E. Earls

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Apparatus and method for quenching in hydroprocessing of a hydro

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent

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Apparatus and method for quenching in hydroprocessing of a hydro

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent

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Apparatus and method for quenching in hydroprocessing of a hydro

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...
Patent

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Apparatus for catalyst replacement

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Patent

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Balanced flow resistance OCR distributor cone

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate

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