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Jakob Hilgert
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Hamburg, DE
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last 30 patents
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Patent Grant
Apparatus for friction stir welding
Patent number
8,893,951
Issue date
Nov 25, 2014
Helmholtz-Zentrum Geesthacht Zentrum fur Material-und Kustenforschung GmbH
Jorge F. dos Santos
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
APPARATUS FOR FRICTION STIR WELDING
Publication number
20120248174
Publication date
Oct 4, 2012
Helmholtz-Zentrum Geesthacht Zentrum fur Material-und Kustenforschung GmbH
Jorge F. dos Santos
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR