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Roger F. Kuether
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Battle Creek, MI, US
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last 30 patents
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Patent Grant
Vehicle tachometer generator
Patent number
4,221,985
Issue date
Sep 9, 1980
Eaton Corporation
Gerald L. Larson
G01 - MEASURING TESTING
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Patent Grant
Engine running time indicator
Patent number
3,965,669
Issue date
Jun 29, 1976
Eaton Corporation
Gerald L. Larson
G07 - CHECKING-DEVICES