Alfred A. K. Roethke

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Menomonee Falls, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Coil winder
- Patent number 4,142,289
- Issue date Mar 6, 1979
- Ameco Corporation
- Alfred A. K. Roethke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER