Stiehl, Hans-Henrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stiehl, Hans-Henrich.The latest application filed is for "amperometric probe".
- Stiehl, Hans-Henrich - Potsdam DE
- Stiehl; Hans-Henrich - Berlin DE
| Patent | Date |
|---|---|
| Amperometric probe App 20030066762 - Friedenberger, Alexander ; et al. | 2003-04-10 |
| Apparatus for measuring ions in a clean room gas flow using a spherical electrode Grant 5,506,507 - Schwierzke , et al. April 9, 1 | 1996-04-09 |
| Device for generating ions in gas streams Grant 4,878,149 - Stiehl , et al. October 31, 1 | 1989-10-31 |
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