Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318070 | Spring biased actuator for a thermal delay valve or switch | Rolf Dohrmann, Ulrich Henke | 1982-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318070 | Spring biased actuator for a thermal delay valve or switch | Rolf Dohrmann, Ulrich Henke | 1982-03-02 |