Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366000 | Method and apparatus for forming rings from an active brazing alloy | Heinz Breitenstein, Stephan Messmer | 1994-11-22 |
| 5351938 | Apparatus for fabricating a foil | Frank Hegner, Elke Schmidt, Thomas Klahn, Heinz Breitenstein, Stephan Messmer | 1994-10-04 |
| 5334344 | Ternary active brazing based on a zirconium-nickel alloy | Frank Hegner, Elke Schmidt, Thomas Klahn, Heinz Breitenstein, Stephan Messmer | 1994-08-02 |
| 4776383 | Apparatus for producing strip-like or foil-like products | Wilfried Heinemann, Thomas Gabriel, Hans-Ulrich Kunzi, Hans-Joachim Guntherodt | 1988-10-11 |
| 4650618 | Method for producing strip-like or foil-like products | Wilfried Heinemann, Thomas Gabriel, Hans-Ulrich Kunzi, Hans-Joachim Guntherodt | 1987-03-17 |