4. Communications: electrical
  5. Systems
  6. Call station

Martin Evans

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Apparatus and procedures for replenishing particulate...

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

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Apparatus for metering catalyst in a fluid catalytic...

Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Reexamination Certificate

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Catalyst injection system with pressure control

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

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Catalyst withdrawal apparatus for regulating catalyst...

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

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FCC catalyst injection system having local data access

Data processing: measuring – calibrating – or testing – Measurement system – Remote supervisory monitoring
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Profile ID: LFUS-PAI-P-945468

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