David Huang

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Rancho Santa Margaritor, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tachometer
- Patent number 6,868,369
- Issue date Mar 15, 2005
- Innova Electronics Corporation
- David Huang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Tachometer
- Publication number 20040133394
- Publication date Jul 8, 2004
- David Huang
- G01 - MEASURING TESTING