Inventor: William A. Warriner
Inventor: William A. Warriner
Inventor: Georges Alphonse Delba
Inventor: Floor A.G. van Engelen
Inventor: William A. Warriner
Inventor: Theodore H. Johnson, William A. Warriner
Inventor: William A. Warriner
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: William A. Warriner
Inventor: Marie-Louise Meilland
Inventor: Ralph G. Leighty, Deceased, Rose Maria Arguelles Leighty
Inventor: Walter E. Lammerts
Inventor: Georges Delbard
Inventor: Arnold W. Ellis, Herbert Swim
Inventor: William A. Warriner
Inventor: David L. Armstrong
Inventor: William A. Warriner