Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938376 | Valve for safeguarding the outer container of double wall vacuum-insulated storage containers for low boiling liquified gases | Roland Henneborn, Gunter Holstein | 1990-07-03 |
| 4802598 | Closing for a discharge-proof cryocontainer | Werner K. Diehl, Gerhard SaBmann | 1989-02-07 |
| 4705189 | Double walled insulated container for storing low boiling liquified gases | Friedel Theissen | 1987-11-10 |
| 4698976 | Device for producing a cold treatment gas | Klemens Thoma | 1987-10-13 |