Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6923931 | Process for the production of holes particularly micro-perforations in a composite material, device for its practice and sound damping layer constituted by said material | Pascal Dublineau, Alain Porte | 2005-08-02 |
| 6840349 | Multi-component acoustically resistive layer for acoustical attenuation panel and panel thus obtained | Robert Andre, Alain Porte, Eric Rambaud | 2005-01-11 |