Inventor: Schmulling, Wihelm
Inventor: Danziger, Gabriel
Inventor: Trees, Scott C.
Inventor: Stemkens, Henricus
Inventor: Trees, Scott C.
Inventor: Sakazaki, Ushio
Inventor: Westhoff, Heinrich
Inventor: Danziger, Gabriel
Inventor: Danziger, Gabriel
Inventor: Westhoff, Heinrich
Inventor: Van Rijssen, Carel Reinier
Inventor: Westhoff, Heinrich
Inventor: Westhoff, Heinrich
Inventor: Churchus, John William
Inventor: Polman, Jacobus Gerardus Wilhelmus
Inventor: Yates, Frederic
Inventor: Theobald, Hendrik
Inventor: Rother, Reinhard W.
Inventor: Rother, Reinhard W.