4. Refrigeration
  5. Automatic control
  6. Diverse, cascade or compound refrigeration-producing system

Sang Chul Youn

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Air-conditioning system for integrating multiple areas

Data processing: generic control systems or specific application – Specific application – apparatus or process – Mechanical control system
Reexamination Certificate

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Apparatus and method for braking a washing machine

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
Reexamination Certificate

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Central control system for airconditioner and method for...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Mechanical control system
Reexamination Certificate

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Central control system for multi-type air conditioners and...

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system
Reexamination Certificate

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Central control system for multi-type air conditioners and...

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-2423990

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