Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328100 | Filter device with a chamber, a helicoidally conformed support and a filter retained by the support | Christian Moritz | 1982-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328100 | Filter device with a chamber, a helicoidally conformed support and a filter retained by the support | Christian Moritz | 1982-05-04 |