4. Liquid purification or separation
  5. With heater or heat exchanger
  6. With treating fluid addition

David A. Purta

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Catalyst for the treatment of organic compounds

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate

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Catalyst for the treatment of organic compounds

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Reexamination Certificate

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Concentration detection system

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent

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Gas sensing instrument

Boots – shoes – and leggings
Patent

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Method and system for detecting underground mine fires

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Profile ID: LFUS-PAI-P-52526

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