William Louis Graves

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Leadville, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Trolley bridge
- Patent number 4,479,037
- Issue date Oct 23, 1984
- Amax Inc.
- William L. Graves
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
De-icing cable jig construction
- Publication number 20060011599
- Publication date Jan 19, 2006
- William Louis Graves
- E04 - BUILDING