Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581982 | Method for connecting a pipe and a pipe coupling, link between a pipe and a pipe coupling, and connector used | — | 2003-06-24 |
| 6369560 | Handleable working device, in particular pressing device | Arnd Greding | 2002-04-09 |
| 6240626 | Pressing device | — | 2001-06-05 |
| 6164106 | Press apparatus | Gert Lohmann | 2000-12-26 |
| 4556102 | Batch-type scrubbing-ball replacement system for heat exchanger | Rolf Bochinski, Klaus Eimer, Alois Lange | 1985-12-03 |
| 4554965 | Ball-measuring system for self-cleaning heat exchanger | Rolf Bochinski, Klaus Eimer, Alois Lange | 1985-11-26 |