Issued Patents 1982
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364978 | Process for high-temperature galvanizing | Erwin Diehl, Artur Stroh | 1982-12-21 |
| 4364869 | Process for producing alkyl esters of saturated aliphatic carboxylic acids | Peter Hofmann | 1982-12-21 |
| 4357111 | Continuous mixing device and process | Rolf Honemeyer | 1982-11-02 |
| 4350393 | Plough transmission | Walter Heberling, Werner Langenberg, Gerhard Behrens, Alfred Saul | 1982-09-21 |
| 4349515 | Tungsten production from raw materials containing phosphorus impurities | — | 1982-09-14 |
| 4337685 | Apparatus for generating a propellant gas | German Munding, Heinrich Strobl | 1982-07-06 |
| 4332645 | Process for the separation of methanol from mixtures of tetrahydrofuran with methanol and water | Michael Zolffel | 1982-06-01 |
| 4309264 | Electrolysis apparatus | Werner Bender, Dieter Bergner, Kurt Hannesen, Wilfried Schulte | 1982-01-05 |