Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364980 | Hollow body suitable for receiving diffusible substances, coated with resin varnish, and a process for its production and its use | Gunter Walter | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364980 | Hollow body suitable for receiving diffusible substances, coated with resin varnish, and a process for its production and its use | Gunter Walter | 1982-12-21 |