Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541855 | Device for testing unset concrete and mortar | Elfrun Lembke, Gunter Lueth, Peter Zimmerman, Eberhard Schmidt | 1996-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541855 | Device for testing unset concrete and mortar | Elfrun Lembke, Gunter Lueth, Peter Zimmerman, Eberhard Schmidt | 1996-07-30 |