Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358656 | Electron beam welding | Claude Carsac, Christian Bonnet | 1982-11-09 |
| 4357517 | Electron beam welding with beam focus controlled responsive to absorbed beam power | Claude Carsac, Christian Bonnet | 1982-11-02 |
| 4319709 | Positioning of an additional tubular element on a tubular structure | Michel Jegousse | 1982-03-16 |
| 4314135 | Positioning of one or more tools relative to a tubular structure | Claude Carsac, Jean-Pierre Hamon | 1982-02-02 |