Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4582476 | Burner | Detlef Altemark, Manfred Weid | 1986-04-15 |
| 4541407 | Cooking station for gas ranges | Dieter Hanselmann | 1985-09-17 |
| 4530656 | Burner | Detlef Altemark, Manfred Weid | 1985-07-23 |
| 4509913 | Device for controlling the air supply for a gas burner | Werner Lorenz, Heinz Bathke | 1985-04-09 |
| 4501127 | Heating system incorporating an absorption-type heat pump and methods for the operation thereof | Theo Jannemann | 1985-02-26 |
| 4457704 | Method for the operation of a gas burner exposed to an air current as well as burners to implement the method | Hans Berg, Theo Jannemann | 1984-07-03 |
| 4439135 | Process for the operation of premixture burners and burner for carrying out the process | Detlef Altemark, Manfred Weid | 1984-03-27 |
| 4396371 | Device for controlling the air supply to a gas burner | Werner Lorenz, Heinz Bathke | 1983-08-02 |
| 4384792 | Process and apparatus for the combustionless measurement and/or control of the amount of heat fed to gas consumption devices | Wilhelm Korsmeier, Friedrich Vissel | 1983-05-24 |