STATE UNIVERSITY OF PONTA GROSSA

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Parana, BR

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Patents Grantslast 30 patents

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Graphene-based steel tubes, pipes or risers, methods for the produc...
- Patent number 9,140,389
- Issue date Sep 22, 2015
- STATE UNIVERSITY OF PONTA GROSSA
- André Luis Moreira De Carvalho
- B82 - NANO-TECHNOLOGY