| 4497723 |
Preparation of acicular, ferrimagnetic iron oxides |
Manfred Ohlinger, Guenter Vaeth, Peter Rudolf, Helmut Jakusch, Eberhard Koester +1 more |
1985-02-05 |
| 4464352 |
Manufacture of acicular ferrimagnetic iron oxide |
Horst Autzen, Herbert Motz, Peter Rudolf, Werner Steck, Guenter Vaeth |
1984-08-07 |
| 4448761 |
Preparation of acicular, ferrimagnetic iron oxides |
Jenoe Kovacs, Werner Loeser, Peter Rudolf, Guenter Vaeth |
1984-05-15 |
| 4439231 |
Preparation of acicular ferromagnetic metal particles consisting essentially of iron |
Werner Steck, Peter Rudolf, Werner Loeser, Jenoe Kovacs, Helmut Jakusch |
1984-03-27 |
| 4367214 |
Manufacture of acicular ferrimagnetic iron oxide |
Laszlo Marosi, Horst Autzen, Manfred Ohlinger, Werner Steck |
1983-01-04 |
| 4360377 |
Ferromagnetic metal particles, consisting essentially of iron and carrying a surface coating, and their production |
Werner Steck, Hermann Roller, Werner Balz |
1982-11-23 |
| 4344791 |
Manufacture of acicular ferromagnetic iron particles |
Werner Steck, Laszlo Marosi, Manfred Ohlinger, Werner Loeser |
1982-08-17 |
| 4295879 |
Manufacture of acicular ferromagnetic iron particles |
Werner Steck, Laszlo Marosi, Manfred Ohlinger, Horst Autzen |
1981-10-20 |
| 4259368 |
Manufacture of acicular magnetic iron oxide |
Peter Rudolf, Werner Steck, Christof Jaeckh |
1981-03-31 |
| 4221776 |
Manufacture of acicular ferrimagnetic iron oxides |
Horst Autzen, Helmut Jakusch, Eberhard Koester, Werner Loeser, Peter Rudolf +1 more |
1980-09-09 |
| 4213959 |
Manufacture of acicular, ferrimagnetic iron oxide |
Rudolf Brodt, Helmut Jakusch, Eberhard Koester, Werner Loeser, Manfred Ohlinger +1 more |
1980-07-22 |
