Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830091 | Method of removing heat from a vertical steam reformer connecting pipe | Ruediger Dierke, Peter Schuchart, Armin Schweitzer | 1989-05-16 |
GS
Gottfried Schlichthaerle
Overall (1989): #110,128 of 140,708Top 80%
1
Patents 1989