Vilson Da Silva

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Water tractor with floating tracks
- Patent number 8,721,378
- Issue date May 13, 2014
- Vilson Da Silva
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WATER TRACTOR WITH FLOATING TRACKS
- Publication number 20130017741
- Publication date Jan 17, 2013
- Vilson Da Silva
- B60 - VEHICLES IN GENERAL