Vallourec Mannesmann Oil & Gas Grance

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Aulnoye-Aymeries, FR

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Threaded joint for steel pipes
- Patent number 8,409,718
- Issue date Apr 2, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Kunio Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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