Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826839 | Angle measuring system | — | 2004-12-07 |
| 6671972 | Angle measuring instrument and its use | Johann Mitterreiter, Dietmar Richter | 2004-01-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826839 | Angle measuring system | — | 2004-12-07 |
| 6671972 | Angle measuring instrument and its use | Johann Mitterreiter, Dietmar Richter | 2004-01-06 |