Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915159 | Method and apparatus for compacting foundry mold making material about a foundry mold pattern | Norbert Damm, Thomas Parr | 1990-04-10 |
| 4200798 | Dental x-ray diagnostic apparatus | Manfred Neuendorf, Gustav Schubert | 1980-04-29 |
| 4193002 | Dental x-ray diagnostic installation | Manfred Muether, Tilman Phleps | 1980-03-11 |