Douglas G. Knutzen

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Fon du Lac, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically determining range of movement of an electr...
- Patent number 6,198,243
- Issue date Mar 6, 2001
- Johnson Controls Technology Co.
- David C. Ritmanich
- F24 - HEATING RANGES VENTILATING