4. Electricity: motive power systems
  5. Plural diverse motor controls
  6. Running-speed control

Lung-Chieh Chen

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Apparatus and method of auto frequency calibration for...

Communications – electrical: acoustic wave systems and devices – Testing – monitoring – or calibrating
Reexamination Certificate

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Direct current motor controlling method

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
Reexamination Certificate

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Direct current motor controlling method

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2390392

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