Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4490310 | Process for contacting gas and liquid as well as packing for the application of this process | Andrzej Plaskura, Ignacy Lachman, Tadeusz Byrka, Zbigniew Leszczynski, Krzysztof Rogalski +1 more | 1984-12-25 |