Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312823 | Method of manufacturing a plastic record carrier having a stratified structure | Hillebrand J. J. Kraakman, Sjoerd Nijboer | 1982-01-26 |
EB
Egbert Broeksema
Overall (1982): #67,282 of 81,411Top 85%
1
Patents 1982