Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844269 | Packing device of an oval shape in cross-section, and comprising a cap of a same shape to be fixed in a tight manner to the packing device | — | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844269 | Packing device of an oval shape in cross-section, and comprising a cap of a same shape to be fixed in a tight manner to the packing device | — | 1989-07-04 |