Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653263 | Bubble storing device with bubble having different zones | — | 1997-08-05 |
BK
Bernd Killing
Overall (1997): #173,164 of 185,788Top 95%
1
Patents 1997