Issued Patents 2005
Showing 1–1 of 1 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 | Michel Buge, Alain Porte | 2005-08-02 |