Muenchen
Germany
3
2010-03-25
The entities that hold a legal rights for patent applications filed by inventor Graf Hubert:
Hubert Graf from Muenchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Exhaust tract for an internal combustion engine
#2 | 2010-02-11Exhaust system for an internal combustion engine
#3 | 2009-04-16Exhaust line for an internal-combustion engine having a shut-off valve with a diagnostic capability
3749863 ⎘