Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016408 | Sealed wall connection to raised floor for use in germ-free chambers or the like | Wolfgang Hiller, Ulrich Klingelhoefer, Manfred Radtke | 1991-05-21 |
| 4723384 | Rapid-construction framework, especially of steel, as support structure for ceiling and wall plates of a building | Max Mengeringhausen, Winfried Werrlein | 1988-02-09 |