Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649471 | Apparatus for preparing a hot beverage | Ingrid E. J. R. Heynderickx | 1997-07-22 |
AR
Antonius Arnoldus Johannes Rademaker
Overall (1997): #175,889 of 185,788Top 95%
1
Patents 1997