Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506507 | Apparatus for measuring ions in a clean room gas flow using a spherical electrode | Hans-Henrich Stiehl, Joachim Löhr | 1996-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506507 | Apparatus for measuring ions in a clean room gas flow using a spherical electrode | Hans-Henrich Stiehl, Joachim Löhr | 1996-04-09 |