Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247180 | Pump having a cap retaining a diaphragm in a receptacle | Christophe Charriere, Philippe Duquennoy | 2019-04-02 |
| 10197071 | Controllable constriction device for the throat of a venturi channel for introducing a liquid additive into a stream of main liquid | Sandrine Lambinet, Philippe Duquennoy, Manal Badii | 2019-02-05 |