Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213100 | Gas discharge laser | Robertus A. J. Keijser, Gustaaf A. Wesselink, Johannes A. T. Verhoeven | 1980-07-15 |
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Bram J. Derksema
Overall (All Time): #4,116,009 of 4,157,543Top 100%
1
Patents All Time