Edson Goncalves

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Underground reservoir for storing liquid products and a process for...
- Patent number 7,556,847
- Issue date Jul 7, 2009
- Edson Goncalves
- David Seneor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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