4. Refrigeration
  5. Automatic control
  6. Of external fluid or means

Roman Chapa

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Protected mechanical seal

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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System combining water heater and refrigeration unit

Refrigeration – Automatic control – Of external fluid or means
Patent

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Profile ID: LFUS-PAI-P-1225571

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