Assignee
Inventors
- Bob Streefkerk (188 patents)
- Johannes Jacobus Matheus Baselmans (148 patents)
- Adrianus Franciscus Petrus Engelen (11 patents)
- Jozef Maria Finders (49 patents)
- Paul Graupner (11 patents)
- Johannes Catharinus Hubertus Mulkens (202 patents)
- Jan Bernard Plechelmus Van Schoot (51 patents)