Assignee
Inventors
- Klaas Cornelis Jan Wijbrans (17 patents)
- Gerhardus Wilhelmus Lucassen (45 patents)
- Bernardus Hendrikus Wilhelmus Hendriks (174 patents)
- Christoph Dobrusskin (32 patents)
- Cornelis Reinder Ronda (101 patents)
- Johannes Joseph Hubertina Barbara Schleipen (30 patents)
- Johannes Antonius Rooij (1 patents)