Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812800 | Strain gage having a thin discontinuous metal layer | Harald Fuchs, Herbert Gleiter, Stephan Trapp | 1989-03-14 |
JP
Juergen Petermann
Overall (1989): #91,502 of 140,708Top 70%
1
Patents 1989