4. Liquid purification or separation
  5. Processes
  6. Separating

John Chapman

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Apparatus for registering and indicating hall calls at an elevat

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent

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Cooled air environment for air conditioners

Refrigeration – Material cooling means including gas-liquid contactor – Cooling heat rejector of refrigeration producer
Patent

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Data entry for personal computing devices

Data processing: presentation processing of document – operator i – Presentation processing of document – Layout
Reexamination Certificate

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Data entry for personal computing devices

Data processing: presentation processing of document – operator i – Presentation processing of document – Edit – composition – or storage control
Reexamination Certificate

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Formulation and manufacture of antifouling compositions

Chemistry of carbon compounds – Miscellaneous organic carbon compounds
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Profile ID: LFUS-PAI-P-52889

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