Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810109 | Supple bag made by flat assembly of a system of films intended to constitute, by extension, a stable recipient, and process for obtaining same | — | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810109 | Supple bag made by flat assembly of a system of films intended to constitute, by extension, a stable recipient, and process for obtaining same | — | 1989-03-07 |