Assignee
Inventors
- Jacobus Hubertus Theodoor Jamar (19 patents)
- Herman Hendrikus Maalderink (14 patents)
- Erwin Rinaldo Meinders (29 patents)
- Peter Theodorus Maria Giesen (8 patents)
- Erwin John Van Zwet (21 patents)
- Henri Jacques Antoine Jean Starmans (1 patents)