4. Refrigeration
  5. With indicator or tester
  6. Diverse function indicators or testers

Paul Efron

Inventor

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Electronic evaporative cooler controller

Refrigeration – With indicator or tester – Diverse function indicators or testers
Patent

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Method and system relating to options on a debt transaction

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

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Remote control system for evaporative coolers

Refrigeration – Automatic control – Gas-liquid contact cooler – fluid flow
Reexamination Certificate

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Profile ID: LFUS-PAI-P-250167

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