Meiningen
Germany
4
2013-12-05
The entities that hold a legal rights for patent applications filed by inventor Winterstein Ralf:
Ralf Winterstein from Meiningen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Making pipe for liquid conveyance
#2 | 2010-03-18Method for the production of a cylindrical, strand-shaped part
#3 | 2010-02-11Making an elongated product
#4 | 2009-12-10Making an elongated product
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