4. Liquid purification or separation
  5. With alarm, indicator, register, recorder, signal or...
  6. Transparent

Robert F. Christian

Inventor

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Apparatus for continuously mixing and electrically heating flowa

Agitating – With heating or cooling – Electrical heating
Patent

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Conveyor for removal of bed drain material from a coal-burning f

Material or article handling – Chamber of a type utilized for a heating function and... – Discharging of chamber by gravity – and means beyond exit...
Patent

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Inclined helical flight conveyor

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent
Patent

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Screw conveyer

Conveyors: power-driven – Conveyor section – Screw
Patent

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Screw conveyer and furnace

Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Patent

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Profile ID: LFUS-PAI-P-477673

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