Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: Smit, Obed Jacob
Inventor: Smit, Obed Jacob
Inventor: Ceballos, Matias Eduardo Avendano
Inventor: Burton, Stephen
Inventor: Kanazawa, Yoshiki
Inventor: Niekerk, Johan Van
Inventor: Burton, Stephen
Inventor: Miyazaki, Kiyoshi