Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990210 | Apparatus for introducing and joining diaphragms in slotted walls | Eberhard Glaser, Eberhard Beitinger | 1991-02-05 |
| 4838980 | Method and apparatus for introducing and joining diaphragms in slotted walls | Eberhard Glaser, Eberhard Beitinger | 1989-06-13 |
| 4768897 | Covering for waste depositories | Eberhard Glaser, Eberhard Beitinger | 1988-09-06 |
| 4718533 | Transport installation for a production line having parallel-arranged processing stations | Bruno Fischer | 1988-01-12 |
| 4697953 | Method and apparatus for subsequent underground sealing | Eberhard Glaser, Eberhard Beitinger, Hartmann Eckardt | 1987-10-06 |
| 4690590 | Method and apparatus for positioning diaphragms in vertical slotted walls which are supported by a suspension | Eberhard Glaser, Eberhard Beitinger | 1987-09-01 |
| 4679312 | Methods and apparatus for the automatic production of stators for electric motors | Bruno Fischer | 1987-07-14 |
| 4673316 | Method for fabricating slotted walls with built-in thin-walled sealing elements | Eberhard Glaser, Eberhard Beitinger | 1987-06-16 |
| 4673312 | Method and apparatus for the underground installation of pipelines | — | 1987-06-16 |
| 4671705 | Plug connection for planar barrier webs | Eberhard Glaser, Eberhard Beitinger | 1987-06-09 |
| 4623198 | Method for reducing compressed air losses when driving underground cavities supported by compressed air | Theo van Lith | 1986-11-18 |
| 4513504 | Method for determining the position of a pressed-ahead hollow-section line, and apparatus for implementing the method | Eberhard Beitinger, Wolfgang Mohlenbrink | 1985-04-30 |
| 4483433 | Apparatus for the feeding and removal of workpieces to and from work stations coupled in parallel | Bruno Fischer, Angelo Andretta | 1984-11-20 |
| 4368924 | Driving shield | — | 1983-01-18 |