Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154892 | Apparatus for achieving and maintaining an oxygen-deficient inert atmosphere within a treatment chamber | Theodor Selbach, Jurgen Jachmann | 1992-10-13 |
| 5079045 | Method for achieving and maintaining an oxygen-deficient inert atmosphere within a treatment chamber and apparatus for implementing the method | Theodor Selbach, Jurgen Jachmann | 1992-01-07 |