Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698896 | Method of applying hollow section coupling to other sections | Werner Osterwald, Klaus-Georg Bottger | 1987-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698896 | Method of applying hollow section coupling to other sections | Werner Osterwald, Klaus-Georg Bottger | 1987-10-13 |