Assignee
Inventors
- Victor Martinus Gerardus Van Acht (20 patents)
- Nicolaas Lambert (80 patents)
- Edwin Garardus Johannus Maria Bongers (1 patents)
- Juergen Te Vrugt (9 patents)
- Richard Daniel Willmann (12 patents)
- Gerd Lanfermann (18 patents)
- Declan Patrick Kelly (72 patents)