Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913226 | Heat exchanger and associated method | Klaus Hagemeister | 1990-04-03 |
| 4800955 | Heat exchanger | Klaus Hagemeister | 1989-01-31 |
| 4626002 | Self-acting seal between adjacent pipe ends of a pressure vessel | Klaus Hagemeister | 1986-12-02 |
| 4597436 | Tubular distributor arrangement for a heat collector vessel | Klaus Hagemeister | 1986-07-01 |
| 4396349 | Turbine blade, more particularly turbine nozzle vane, for gas turbine engines | — | 1983-08-02 |