Inventor: Kamstra, Silvan
Inventor: Klemm, Per, Mundinger-Flad, Traude
Inventor: van den Dool, Peter
Inventor: Brands, Albrecht
Inventor: Danziger, Gabriel
Inventor: Danziger, Gabriel
Inventor: Danziger, Gabriel
Inventor: Butcher, John, Gooderham, Paul
Inventor: Hooijman, Aloysius A. J.
Inventor: van Delft, Luite Cornelis Johannes
Inventor: Bartels, Gosen B. H.
Inventor: Danziger, Gabriel
Inventor: Danziger, Gabriel
Inventor: Bartels, Goos B. H.
Inventor: Billeaud, III, Hugh J.