Inventor: de Boer, Petrus
Inventor: de Boer, Petrus
Inventor: Hoekstra-Arisz, Catharina Marie
Inventor: Fang, James Yen Jen
Inventor: Quemard, Pascal
Inventor: Van Andel, Otto Jan Robert
Inventor: Van Andel, Otto Jan Robert
Inventor: Kolster, Peter Rudolf
Inventor: Arisz, Catharina M.
Inventor: van Leyssen, Hans
Inventor: Herrick, Robert D.
Inventor: Mills, Wayne J., Hampton, Katherine L.
Inventor: Hofland, G. Jack