4. H - Electricity
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Donald R. Boyd

H - Electricity – 01 – H

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Control system for brushless synchronous motor

H - Electricity – 02 – P
Patent

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Inverter gating circuit

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Patent

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Overcurrent trip device

H - Electricity – 01 – H
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Tripping coil with flux shifting coil and booster coil

H - Electricity – 01 – H
Patent

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Tripping coil with flux shifting coil and booster coil

H - Electricity – 01 – H
Patent

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Profile ID: LFCA-PAI-P-66690

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