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Eduardo Altschuler
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Vicente Lopez, AR
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last 30 patents
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Patent Grant
Methods of manufacturing steel tubes for drilling rods with improve...
Patent number
9,340,847
Issue date
May 17, 2016
Tenaris Connections Limited
Eduardo Altschuler
C21 - METALLURGY OF IRON
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last 30 patents
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Patent Application
METHODS OF MANUFACTURING STEEL TUBES FOR DRILLING RODS WITH IMPROVE...
Publication number
20130264123
Publication date
Oct 10, 2013
Tenaris Connections Limited
Eduardo Altschuler
C21 - METALLURGY OF IRON