Willich
Germany
4
2018-01-25
The entities that hold a legal rights for patent applications filed by inventor WINTERFELDT Thomas:
Thomas WINTERFELDT from Willich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Preparing a tube end for rod drawing
#2 | 2015-11-05Material testing method, use of a drawing die arrangement, and drawing die arrangement
#3 | 2015-03-26Method and system for the production of semi-finished copper products as well as method and apparatus for application of a wash
#4 | 2012-12-13Device and method for rolling of pipe blanks
1108053 ⎘