Inventor: Baglin, Katrina
Inventor: de Ruiter, Jacco
Inventor: de Ruiter, Jacco
Inventor: Jacobs, Henricus Cornelius Maria
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Andel, Jacob
Inventor: van Eijk, Joseph P.
Inventor: van Eijk, Joseph P.
Inventor: Hommes, Gerard Dirk
Inventor: Robert V. Schreiner
Inventor: Robert V. Schreiner
Inventor: Hoogervorst, Wilhemus A.
Inventor: Schreiner, Robert V.
Inventor: Schreiner, Robert
Inventor: McKee, William J.