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: Wandell, Willet N.
Inventor: van Andel, Jacob
Inventor: Moore, Ralph S.
Inventor: Hoogervorst, Wilhemus A.
Inventor: Pike, Albert Victor
Inventor: Pike, Albert Victor
Inventor: Schmidt, Paul J.
Inventor: Schmidt, Paul J.
Inventor: Schmidt, Paul J.
Inventor: Bourgondien, Cornelium J. Van
Inventor: Frazee, Earl Nichols
Inventor: Lucal, Karle A.
Inventor: Lucal, Karle A.
Inventor: Frazee, Earl N.
Inventor: Tarnok, Sigmund