4. Electrical generator or motor structure
  5. Dynamoelectric
  6. Rotary

Martin Ehrmann

Inventor

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Cooling fan, in particular a radiator fan for motor vehicles

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Reexamination Certificate

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Method of correction between electrical phase angle and mechanic

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Profile ID: LFUS-PAI-P-340061

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