Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314655 | Sealing member for a device for melting solid adhesive material | Erich Leibhard, Erwin Schiefer | 1982-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314655 | Sealing member for a device for melting solid adhesive material | Erich Leibhard, Erwin Schiefer | 1982-02-09 |