Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428602 | Inner tube element for a double tube coring apparatus and process for the manufacture of this tube element | Honore J. Lambot, Pieter Jacob Kramer | 1984-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428602 | Inner tube element for a double tube coring apparatus and process for the manufacture of this tube element | Honore J. Lambot, Pieter Jacob Kramer | 1984-01-31 |