Assignee
Inventors
- Cornelis Marinus Van't Land (1 patents)
- Johannes Gerhardus Bernardus Bouwmeester (2 patents)
- Cornelis Kooijman (12 patents)
- Charles Frederik Hansfort Manuhutu (1 patents)
- Jan J. H. Ploumen (9 patents)
US Patent 5707953 · Granted Jan 13, 1998