Douglas W. Sweet

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Flint, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Serial pulse frequency converter
- Patent number 4,672,643
- Issue date Jun 9, 1987
- General Motors Corporation
- Douglas W. Sweet
- G01 - MEASURING TESTING
Information Patent Grant
Digital frequency measuring circuitry
- Patent number 4,051,434
- Issue date Sep 27, 1977
- General Motors Corporation
- Douglas W. Sweet
- G01 - MEASURING TESTING