Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351791 | Method for installing a sealing body in a groove of a socket and pipe part of plastic material | — | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351791 | Method for installing a sealing body in a groove of a socket and pipe part of plastic material | — | 1982-09-28 |