Assignee
Inventors
- Johannes Hendrikus Maria Spruit (54 patents)
- Alexander Marc Van Der Lee (33 patents)
- Gerben Kooijman (19 patents)
- Okke Ouweltjes (26 patents)
- Joachim Wilhelm Hellmig (14 patents)
- Arnoldus Johannes Martinus Jozeph Ras (16 patents)
- Petrus Theodorus Jutte (37 patents)