Holzmaden
Germany
2
2015-02-19
The entities that hold a legal rights for patent applications filed by inventor Duvinage Frank:
Frank Duvinage from Holzmaden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Exhaust gas system of an internal combustion engine, and method for preparing a reducing agent which is introduced into the internal combustion engine exhaust gas
#2 | 2007-11-29Exhaust gas purification unit with reducing agent supply
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