| 4935588 |
Contact arrangement for vacuum switches with axial magnetic fields |
Horst Kippenberg, Wilfried Kuhl, Wolfgang Schlenk, Ernst-Ludwig Hoene, Reiner Mueller |
1990-06-19 |
| 4906291 |
Method for manufacturing melt materials of copper, chromium, and at least one readily evaporable component using a fusible electrode |
Thomas Moser, Joachim Grosse, Horst Kippenberg, Reiner Mueller, Norbert Proelss |
1990-03-06 |
| 4906935 |
Method and equipment for vacuum monitoring in vacuum switching tubes |
Wilfried Kuhl, Leonhard Klug, Wolfgang Schilling, Peter Trentin, Heribert Weber +2 more |
1990-03-06 |
| 4695687 |
Contact arrangement for vacuum switches with axial magnetic field, and method for the production of the respective contact pieces |
Joachim Grosse, Wilfried Kuhl, Reiner Mueller |
1987-09-22 |
| 4418255 |
Contact arrangement for air-blast switches with a tubular element of ferromagnetic material |
Heiner Marin |
1983-11-29 |
| 4354073 |
Electric gas blast circuit breaker |
Heiner Marin |
1982-10-12 |