Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849289 | Insulating produce made in situ, fibres or particles used in its composition and a method of manufacture | Etienne Serein | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849289 | Insulating produce made in situ, fibres or particles used in its composition and a method of manufacture | Etienne Serein | 1989-07-18 |