Dresden
Germany
4
2020-03-26
The entities that hold a legal rights for patent applications filed by inventor Ettrich Torsten:
Torsten Ettrich from Dresden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SEALING SYSTEM FOR VALVE
#2 | 2020-03-26VALVE
#3 | 2013-02-21Electric motor driven valve
#4 | 2013-02-21Gas meter with integrated gas shut-off valve
96017 ⎘