Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127044 | Method for producing titanium alloy turbine blades and titanium alloy turbine blades | Masaru Yamamoto, Hironobu Yamamoto, Herbert Puschnik | 2000-10-03 |
| 4272305 | Ferritic-austentitic chromium-nickel steel and method of making a steel body | Hermann Weingerl | 1981-06-09 |