Inventor: Cavett, James David
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Cavett, James David
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Shibamichi, Akira
Inventor: Kobayashi, Kazuhara
Inventor: Hirose, Yoshimichi
Inventor: Hanson, Bradley K.
Inventor: Johnston, Harold
Inventor: Flemer, III, William
Inventor: William R. Heard