Erkelenz
Germany
4
2017-09-07
The entities that hold a legal rights for patent applications filed by inventor Steffens Hans-Toni:
Hans-Toni Steffens from Erkelenz, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Hard-rolling roller head for the deep rolling of the crankpins of a split-pin crankshaft
#2 | 2014-11-06Hard-rolling roller
#3 | 2008-07-24Deep rolling head of a deep rolling tool for the deep rolling of crankshafts
#4 | 2007-04-19Deep-rolling roller head of a deep-rolling tool
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