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Ricardo Schifini Gladchtein
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Buenos Aires, AR
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Patents Grants
last 30 patents
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Patent Grant
Fatigue resistant coiled tubing
Patent number
9,200,730
Issue date
Dec 1, 2015
Tenaris Coiled Tubes, LLC
Sebastian Cravero
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Fatigue Resistant Coiled Tubing
Publication number
20140262337
Publication date
Sep 18, 2014
Tenaris Connections Limited
Sebastian Cravero
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...