Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884210 | Aircraft passenger oxygen mask with closed circuit concept | Wolfgang Rittner, Rudiger Meckes, Marco Hollm | 2018-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884210 | Aircraft passenger oxygen mask with closed circuit concept | Wolfgang Rittner, Rudiger Meckes, Marco Hollm | 2018-02-06 |