Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489581 | Arc-blasting switch possessing a break chamber with low gas compression and reciprocating piston movement | Michel Perret | 2002-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489581 | Arc-blasting switch possessing a break chamber with low gas compression and reciprocating piston movement | Michel Perret | 2002-12-03 |