Assignee
Inventors
- Roelof Marissen (55 patents)
- Joseph Arnold Paul Maria Simmelink (35 patents)
- Reinard Jozef Maria Steeman (36 patents)
- Gijsbertus Hendrikus Maria Calis (12 patents)
- Jacobus Johannes Mencke (22 patents)
- Jean Hurbert Marie Beugels (1 patents)
- David Vanek (6 patents)
- Johann Van Elburg (11 patents)
- Alexander Volker Peters (8 patents)
- Steen Tanderup (6 patents)