Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767322 | Apparatus for charging a shaft furnace | Ulrich Beckenbach, Helmuth Beckenbach | 1988-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4767322 | Apparatus for charging a shaft furnace | Ulrich Beckenbach, Helmuth Beckenbach | 1988-08-30 |