Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695638 | Liquid filter | Franz Gubitz | 1997-12-09 |
GR
Gunther Reitzel
Overall (1997): #184,071 of 185,788Top 100%
1
Patents 1997