Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434825 | Method of diminishing the cross section of an opening of a hollow device located in a flow pipe | — | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434825 | Method of diminishing the cross section of an opening of a hollow device located in a flow pipe | — | 2002-08-20 |