Assignee
Inventors
- Ronald Rietman (43 patents)
- Sebastiaan Jacobus Antonius De Hoogh (19 patents)
- Paulus Mathias Hubertus Mechtildis Antonius Gorissen (33 patents)
- Willem Charles Mallon (10 patents)
- Ludovicus Marinus Gerardus Maria Tolhuizen (57 patents)
- Hendrik Dirk Lodewijk Hollmann (7 patents)