Oil & Gas
| Wed 03 Dec 2025
Beijing, Dec. 3 -- Mann & Hummel has applied Chinese patent for Gas Filtration System. Neef Pascal, Heitkamp Peter, Glad Johan, Pereira Madeira Pedro Miguel, Halbauer Eberhard, Peckney Peter, Weber Andreas, Wittmers Chris, Gerlach Stefan, Rieger Mario, M Hanselmann, Kupfer Fabian, Weiss David, Schmid Dirk and Stark David develop..