Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952108 | Apparatus for automatically feeding a sequence of crucibles to a test oven | Peter Weigand, Harald Langen, Hans Joachim KUPKA, Walter Weigand, Rudiger Wittenbeck +1 more | 1990-08-28 |