Inventor: Jacobs, Henricus Cornelius Maria
Inventor: Aughenbaugh, Ernest S.
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: Pezzulla, Anna M.
Inventor: Briggs, Carroll G.
Inventor: Briggs, Carroll G.
Inventor: Johnn Lee Thompson
Inventor: William Flemer, III
Inventor: William Flemer, III
Inventor: Albert J. Porter
Inventor: Jacob Jude Wicks
Inventor: Richard Wellington
Inventor: Hoogervorst, Wilhemus A.
Inventor: Reed, George M.
Inventor: Boer, Arie F. den
Inventor: Etter, Albert F.
Inventor: Bourgondien, Cornelium J. Van
Inventor: Etter, Albert F.