Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476075 | Hollow rocker-arm shaft for internal combustion engines | Gerhard Doll, Helmut Seitz, Volker Keck, Peter Linden | 1995-12-19 |
| 5134264 | Device for the inductive heating of the inside of cylinder liners of reciprocating-piston engines for the purpose of hardening | Dieter Burger, Peter Linden | 1992-07-28 |