Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888412 | Tanning assistant | Klaus Ebel, Wolfgang Reuther, Rolf Fikentscher, Rolf Streicher, Ortwin Schaffer | 1989-12-19 |
DL
Dietrich Lach
Overall (1989): #120,287 of 140,708Top 90%
1
Patents 1989