Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Ramon Alvarez Britos, Edgar
Inventor: Ramon Alvarez Britos, Edgar
Inventor: Garnighian, Grania Viorela
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: Madsen, Christian Hald
Inventor: des Brisay, Junius
Inventor: Madsen, Christian Hald
Inventor: Marsolais, Albert Anthony, Brandle, James
Inventor: Brandle, James, Sys, Elizabeth Ann
Inventor: Sys, Elizabeth Ann, Marsolais, Albert Anthony