Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454977 | Process of producing corrosion-resistant tubular connection pieces | Fritz Aldinger, Franz Schreiber, Waltraud Werdecker | 1984-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454977 | Process of producing corrosion-resistant tubular connection pieces | Fritz Aldinger, Franz Schreiber, Waltraud Werdecker | 1984-06-19 |