Korschenbroich
Germany
5
2014-08-21
The entities that hold a legal rights for patent applications filed by inventor HOEFFGEN Walter:
Walter HOEFFGEN from Korschenbroich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
ROLL STAND FOR ABSORBING ROLLING FORCES
#2 | 2014-08-14Rolling mill and rolling method
#3 | 2013-06-13Tapered-roll stand for making seamless pipe
#4 | 2012-05-03Rolling mill, roll stand, as well as method for replacing roll stands in a rolling mill
#5 | 2010-08-26Method of and rolling mill for making seamless steel pipe
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