Assignee
Inventors
- Lambertus G. J. Fokkink (5 patents)
- Petrus W. J. Linders (11 patents)
- Johanna A. M. Sondag-Huet-Horst (1 patents)
- Andre De Wit (1 patents)
- Rudolf Kemner (16 patents)
- Frans J. A. Berkers (1 patents)
US Patent 5625665 · Granted Apr 29, 1997