Inventor
KOSCHLIG HANS-JOACHIM
DE4 patents
Patents
4 patentsUS4833115AMay 23, 1989
Ceramic honeycombed elongated catalyst carrier and method for production of same
OTTO FEUERFEST GMBH46 citations84
US4916106AApr 10, 1990
Supported catalyst and process for its production for the reduction of nitrogen oxides
OTTO FEUERFEST GMBH22 citations80
US4866015ASep 12, 1989
Silica brick and process for producing same
OTTO FEUERFEST GMBH16 citations65
US4917772AApr 17, 1990
Oven door assembly
OTTO FEUERFEST GMBH9 citations64