Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818166 | Fastening a component on a shaft or in a bore against axial displacement | Wilhelm Maul | 1989-04-04 |
HS
Hans-Joachim Szukay
Overall (1989): #135,371 of 140,708Top 100%
1
Patents 1989