Assignee
Inventors
- Willem-Jan Arend DE WIJS (17 patents)
- Cornelis Gerardus Visser (15 patents)
- Hendrik Roelof Stapert (23 patents)
- Johannes Wilhelmus Weekamp (56 patents)
- Gerardus Franciscus Cornelis Maria Lijten (8 patents)
- Eric Franciscus Johannes Claessens (2 patents)