Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186217 | Fluid-impervious structure and method of making same | Dietmar Kallinich, Wolfgand Kahlert, Heinz Wind | 1993-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186217 | Fluid-impervious structure and method of making same | Dietmar Kallinich, Wolfgand Kahlert, Heinz Wind | 1993-02-16 |