Assignee
Inventors
- Jan Steven Christiaan Westerlaken (28 patents)
- Gerardus Arnoldus Hendricus Franciscus Janssen (7 patents)
- Peter Paul Steijaert (12 patents)
- Engelbertus Antonius Fransiscus Van Der Pasch (90 patents)
- Franciscus Van De Mast (9 patents)