Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545420 | Apparatus for determining mold wall wear during casting and for determining shrinkage of the casting from the inner wall of the mold | Jörg F. W. Weber, Gerhard Stadtfeld | 1985-10-08 |