Inventor: Westphal, Friedrich Manfred
Inventor: Westphal, Friedrich Manfred
Inventor: Westphal, Friedrich Manfred
Inventor: Oostveen, Cornelis A.
Inventor: Bolinder, Kjell
Inventor: Falstad, III, Clarence H.
Inventor: Freyre, Rosanna
Inventor: Falstad, III, Clarence H.
Inventor: Olesen, Mogens Nyegaard, Evison, Raymond J.
Inventor: Hannink, Johannes Antonius Jozef
Inventor: Olesen, Mogens Nyegaard, Evison, Raymond J.
Inventor: van Aart, Marinus Adrianus Cornelis
Inventor: Freyre, Rosanna
Inventor: Zwetzig, Gretchen