Germany
2
2021-08-26
Jan EHLERS from , DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for Producing a Number of Pipes Having a Predefined Pipe Diameter, Pipe, and Piping System
#2 | 2021-08-19Method for Producing a Polymer-Improved Pipe Element and Pipe Element and Pipe System Comprising Same
5166496 ⎘