Inventor: Freyre, Rosanna
Inventor: de Boer, Petrus
Inventor: Freyre, Rosanna
Inventor: de Boer, Petrus
Inventor: Freyre, Rosanna
Inventor: Van Andel, Otto Jan Robert
Inventor: Van Andel, Otto Jan Robert
Inventor: Armitage, Allan M.
Inventor: Grant, Greg, Hubbard, Agnes
Inventor: Wolters, Christine P.
Inventor: Johnson, Philip A.
Inventor: Herrick, Robert D.
Inventor: Mills, Wayne J., Hampton, Katherine L.
Inventor: Hofland, G. Jack
Inventor: Niedfeldt, Carl J.