Eidgenossische Materialprufungs- und Forschung- sanstalt EMPA
Dubendorf, DE
Eidgenossische Materialprufungs- und Forschung- sanstalt EMPA Patent applications | ||
Patent application number | Title | Published |
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20090139400 | Diffuser For Exhaust Gas Cleaning Systems - This catalytically active or inactive diffuser is suitable for exhaust gas cleaning systems of internal combustion engines. It consists of a ceramic structure ( | 06-04-2009 |