Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760821 | Intake spiral device and/or turbulence device for combustion engines | Wilhelm Müller | 1988-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760821 | Intake spiral device and/or turbulence device for combustion engines | Wilhelm Müller | 1988-08-02 |