Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058288 | Plumb bob device for determining the bed height of bulk material in a shaft furnace | Bruno Kammerling | 1991-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058288 | Plumb bob device for determining the bed height of bulk material in a shaft furnace | Bruno Kammerling | 1991-10-22 |