Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634117 | Method for drying an active part and device for carrying out this method | Peter Keller | 2003-10-21 |
| 6419180 | Cable guidance apparatus | — | 2002-07-16 |
| 6402362 | Device for producing a flowable mass | — | 2002-06-11 |
| 6345908 | Device for mixing and degassing a flowable mass | — | 2002-02-12 |
| 6080964 | Process for predrying a coil block containing at least one winding and solid insulation | — | 2000-06-27 |
| 5948367 | Device for conveying metered quantities of at least two free-flowing components of a reactive compound | Rolf Altemeier | 1999-09-07 |
| 5833363 | Device for mixing and degassing a free-flowing compound | — | 1998-11-10 |
| 5424513 | Method for producing transformers, especially transformers for distribution systems, and a device for carrying out this method | Sten Schmidt | 1995-06-13 |
| 5082535 | Apparatus for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents | Gustav Oesch, Urs Hofer | 1992-01-21 |
| 4879004 | Process for the extraction of oil or polychlorinated biphenyl from electrical parts through the use of solvents and for distillation of the solvents | Gustav Oesch, Urs Hofer | 1989-11-07 |
| 4469444 | Mixing and degassing apparatus for viscous substances | Gustav Oesch | 1984-09-04 |