Frederick J. Hendren

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Nepean, CA

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Patents Grantslast 30 patents

Information Patent Grant
Portable roller dynamometer and vehicle testing method
- Patent number 6,257,054
- Issue date Jul 10, 2001
- Her Majesty the Queen in right of Canada, as represented by the Minister of N...
- Jacek L. Rostkowski
- G01 - MEASURING TESTING