Valter Antonio Monteiro Branco

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining the wax appearance temperature...
- Patent number 6,035,706
- Issue date Mar 14, 2000
- Petroleo Brasileiro S.A.-Petrobras
- Eugenio Andre Campagnolo
- G01 - MEASURING TESTING