Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604776 | Method for making a sealed passage in a refractory composite part with a plastically deformable metal lining which seals passage walls, and application of the production of a refractory composite structure cooled by fluid circulation | Philippe Huet | 1997-02-18 |