Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485416 | Automatic reversing mechanism for a magnetic-tape apparatus | — | 1984-11-27 |
RW
Robertus A. T. J. Walters
Overall (All Time): #4,044,954 of 4,157,543Top 100%
1
Patents All Time