| 10890379 |
Automatic quick response temperature measurement for rotary kilns |
Nils Oertel, Eugen Schmidt, Andrej Schulakow-Klass |
2021-01-12 |
| 8021601 |
Plant for the heat treatment of solids containing titanium |
Dirk Nuber, Michael Stroeder, Werner Stockhausen, Martin Hirsch, Ali-Naghi Beyzavi |
2011-09-20 |
| 7651547 |
Fluidized bed method and plant for the heat treatment of solids containing titanium |
Dirk Nuber, Michael Ströder, Werner Stockhausen, Ali-Naghi Beyzavi, Martin Hirsch |
2010-01-26 |
| 6666629 |
Process for conveying granular solids |
Martin Hirsch, Stuart Sneyd |
2003-12-23 |
| 4551172 |
Process of producing liquid carbon-containing iron |
Martin Hirsch, Harry Serbent, Wolfram Schnabel, Klaus-Dietrich Fritzsche, Heribert Koenig +1 more |
1985-11-05 |
| 4490168 |
Process of making steel by melting sponge iron in an electric arc furnace |
Martin Hirsch, Wolfram Schnabel, Harry Serbent, Klaus-Dietrich Fritzsche, Heribert Koenig +1 more |
1984-12-25 |