Inventor: Shipley, Nicholas Benoit
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: Pait, John, Attree, Stephen
Inventor: Fleischle, Achim
Inventor: Fleischle, Achim
Inventor: Fleischle, Achim
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Gutter, Martien Everett
Inventor: Heuver, Henry J. M.
Inventor: Drewlow, Lyndon W.
Inventor: Drewlow, Lyndon W.