Esslingen
Germany
5
2010-03-11
The entities that hold a legal rights for patent applications filed by inventor Buhmann Rudolf:
Rudolf Buhmann from Esslingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Exhaust gas retreatment device
#2 | 2007-12-20Exhaust gas aftertreatment device for an internal combustion engine
#3 | 2006-11-30Exhaust system
#4 | 2006-07-20Exhaust gas treatment system
#5 | 2005-06-02Muffler with an integrated catalytic converter
3764193 ⎘