Victor M. Valentin

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Trujillo Alto, PR, US

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Patents Grantslast 30 patents

Information Patent Grant
Merry-go-round for wheel chairs
- Patent number 6,171,198
- Issue date Jan 9, 2001
- University of Puerto Rico
- Mauricio Ambal Lizama Troncoso
- A63 - SPORTS GAMES AMUSEMENTS