UETZE
Germany
3
2024-05-02
The entities that hold a legal rights for patent applications filed by inventor SCHOBER DIRK:
DIRK SCHOBER from UETZE, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve stem seal comprising a valve rotating device
#2 | 2022-12-22Method and device for manufacturing hollow, internally cooled valves
#3 | 2018-09-27Valve for internal combustion engines having a guide vane for coolant
2305172 ⎘