Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570314 | Press roll | Herbert Holik, Peter Mirsberger | 1986-02-18 |
| 4244801 | Apparatus to measure the distribution of the anode currents in cells for alkali metal chloride | Dieter Bergner, Winfried Hofmann, Lothar Pelz, Gerhard Quietzsch | 1981-01-13 |