Sebastiao Walter Lopes da Cunha Jr.

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Campinas, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process for making cements with silicon containing grinding aids
- Patent number 6,635,109
- Issue date Oct 21, 2003
- Dow Corning Corporation
- Jonathan David Wineland
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...