Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731988 | Equipment for injecting a gas into a cesspool | Robert Briend, Ulrich Butz, Philippe Campo, Frédéric Savreux, David Maret +1 more | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731988 | Equipment for injecting a gas into a cesspool | Robert Briend, Ulrich Butz, Philippe Campo, Frédéric Savreux, David Maret +1 more | 2017-08-15 |