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: John H. Mclntyre
Inventor: Chester J. Halka
Inventor: Edward H. Scanlon
Inventor: William Flemer, III
Inventor: Hoogervorst, Wilhemus A.
Inventor: Flemer, William III
Inventor: Cole, David Barrett
Inventor: Cole, David Barrett
Inventor: Flemer, William III
Inventor: Flemer, William III
Inventor: Siebenthaler, John D.
Inventor: Bourgondien, Cornelium J. Van
Inventor: Frazee, Earl Nichols