Rafael Antônio COMPARSI LARANJA

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR TRACTION INSIDE PIPES, WITH FLEXIBLE RESERVOIR AND WITH...
- Publication number 20240052962
- Publication date Feb 15, 2024
- Petroleo Brasileiro S.A. - PETROBRAS
- Hugo Francisco LISBOA SANTOS
- B08 - CLEANING
Information Patent Application
SYSTEM FOR UNBLOCKING OR CLEANING DUCTS BY MEANS OF A CONTROLLED LO...
- Publication number 20220410223
- Publication date Dec 29, 2022
- Petroleo Brasileiro S.A. - PETROBRAS
- Hugo Francisco Lisboa Santos
- B08 - CLEANING
Information Patent Application
INTERVENTION DRIVE SYSTEM COMPRISING AN UMBILICAL
- Publication number 20210396342
- Publication date Dec 23, 2021
- Petroleo Brasileiro S.A. - PETROBRAS
- Hugo Francisco LISBOA SANTOS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...