Assignee
Inventors
- Eberhard Waffenschmidt (50 patents)
- Coen Theodorus Hubertus Fransiscus Liedenbaum (39 patents)
- Adrianus Sempel (54 patents)
- Oscar Hendrikus Willemsen (33 patents)
- Dave Willem Van Goor (21 patents)
- Henricus Theodorus Van Der Zanden (15 patents)
- Theodorus Johannes Petrus Van Den Biggelaar (27 patents)
- Anthonie Hendrik Bergman (76 patents)