Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364180 | Instrumentation for sensing the test values at test samples | Jorg Willhelm, Erich Schuster, Dieter Prinz | 1982-12-21 |
| 4354761 | Method and apparatus for automatic evaluation of indentations in hardness testing of materials | — | 1982-10-19 |
| 4308666 | Linear micrometer | Herbert Hahn, Richard H. Jung, Erich Schuster | 1982-01-05 |