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: Lintott, Keith George, Read, Charles Richard
Inventor: Korlipara, Harini
Inventor: Bulthouse, John
Inventor: Lintott, Keith George, Read, Charles Richard
Inventor: Lintott, Keith George, Read, Charles Richard