Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364362 | Metering and distribution valve assembly | Michael Wissmann | 1982-12-21 |
| 4311168 | Differential pressure valve for a fuel injection system | Klaus-Jurgen Peters, Heinz Ehrentraut | 1982-01-19 |