Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842954 | Metal catalyst carrier body, blank for producing the body | Theodor Cyron, Rolf Hetzelberger | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842954 | Metal catalyst carrier body, blank for producing the body | Theodor Cyron, Rolf Hetzelberger | 1989-06-27 |