Assignee
Inventors
- DAAN ANTON VAN DEN ENDE (36 patents)
- Reinder Haakma (16 patents)
- Mark Thomas Johnson (248 patents)
- Frederick Maria Boekhorst (4 patents)
- Unknown
- Franciscus Johannes Gerardus Hakkens (35 patents)
- Achim Hilgers (63 patents)
- Cornelis Petrus Hendriks (49 patents)
- Rene Leonardus Jacobus Marie UBACHS (2 patents)
- Eduard Gerard Marie Pelssers (23 patents)