Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337342 | Emergency call system | Hans-Eckhard Kruger, Jürgen Hartmann | 1994-08-09 |
HK
Harry Koch
Overall (1994): #128,905 of 165,921Top 80%
1
Patents 1994