Filss; Peter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Filss; Peter.The latest application filed is for "process for preparation of oxidazable oxides of nitrogen from waste gas streams".
- Filss; Peter - Julich DE
| Patent | Date |
|---|---|
| Process for preparation of oxidazable oxides of nitrogen from waste gas streams Grant 4,915,922 - Filss April 10, 1 | 1990-04-10 |
| Apparatus for purifying gases Grant 4,036,597 - Filss July 19, 1 | 1977-07-19 |
| Method of purifying gases using rotatable plates having a solid reaction surface layer thereon Grant 3,907,967 - Filss September 23, 1 | 1975-09-23 |
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