Inventor: Herbert C. Swim, O. L. Weeks
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Inventor: Herbert C. Swim, O. L. Weeks
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Inventor: Niels Dines Poulsen
Inventor: David L. Armstrong
Inventor: George D. Sitton, Sr.
Inventor: David L. Armstrong
Inventor: David L. Armstrong
Inventor: Walter E. Lammerts
Inventor: David L. Armstrong, Herbert C. Swim
Inventor: Quinto Mansuino
Inventor: David L. Armstrong, Herbert C. Swim
Inventor: David L. Armstrong, Herbert C. Swim
Inventor: Louis Rantz, Simone Rantz
Inventor: Febo G. Cazzaniga
Inventor: Herbert C. Swim
Inventor: Stefano Calvino
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Inventor: Gijsbert de Ruiter
Inventor: Herbert C. Swim, O. L. Weeks