Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337735 | Light metal cylinder head for a valve-controlled internal combustion engine | Emil Lichtner, Gerd Ungeringer | 1982-07-06 |
| 4322863 | Machine for lasting heel seat portions of shoes | — | 1982-04-06 |
| 4315341 | Shoe lasting machine | Rolf Klein | 1982-02-16 |