Ernesto Gallo

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Buenos Aires, AR

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Patents Grantslast 30 patents

Information Patent Grant
Threaded connections with high and low friction coatings
- Patent number 8,052,173
- Issue date Nov 8, 2011
- Tenaris Connections Limited
- Gabriel E. Carcagno
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
THREADED CONNECTIONS WITH HIGH AND LOW FRICTION COATINGS
- Publication number 20090033087
- Publication date Feb 5, 2009
- TENARIS CONNECTIONS AG
- Gabriel E. Carcagno
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...