Marcelino G. F. M. Gomes

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Rio de Janeiro, BR

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Patents Grantslast 30 patents

Information Patent Grant
Equipment for the interconnection of two lines to allow running of...
- Patent number 5,435,338
- Issue date Jul 25, 1995
- Petroleo Brasileiro S.A.-Petrobras
- Jose Eduardo M. Da Silva
- B08 - CLEANING