Inventor: van der Velden, Sjef
Inventor: van der Velden, Sjef
Inventor: Atchison, James K
Inventor: Barnett, Daniel
Inventor: van Lankveld, Martinus T. M.
Inventor: Wood, Timothy D.
Inventor: Nouws, Johan, Nouws, Guus
Inventor: Hayman, Michael
Inventor: de Jong, Gys Petrus
Inventor: Hoogenraad, Gerrit
Inventor: Waldvogel, Karel
Inventor: Anderson, Eric T., Pittman, Peter
Inventor: Bolwijn, Albert Leonard Christian
Inventor: Bottoms, Ellsworth D.
Inventor: Bottoms, Ellsworth D., Bottoms, Luseane
Inventor: Stribling, Sally L.
Inventor: van Heesbeen, Andianus L. P.
Inventor: Fleming, David W., Zwetzig, Gretchen A.
Inventor: Atchison, James Kyle
Inventor: Meewisse, Franciscus J. M.