Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353211 | Conduit system for introducing intake gases in internal combustion engines | Fritz Spinnler | 1982-10-12 |
| 4352342 | Automatic ventilation apparatus for liquid systems with forced flow | Arpad M. Pataki | 1982-10-05 |