Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858463 | Process and apparatus for detecting leaks in sealed packages | Marc-Henri Rossier | 1989-08-22 |
MR
Meinrad Rosse
Overall (1989): #77,687 of 140,708Top 60%
1
Patents 1989