Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Dirr, Michael A., Kardos, Joshua H.
Inventor: Stephens, Carroll T.
Inventor: Desmond, Andrew
Inventor: Kardos, Joshua H.
Inventor: Dirr, Michael A.
Inventor: Dirr, Michael A.
Inventor: Dirr, Michael A.
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Herdegen, Susanne
Inventor: Tristram, David Ralph
Inventor: Olaf Soenderhousen
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: David L. Armstrong
Inventor: David L. Armstrong
Inventor: John W. Patterson
Inventor: Marie Louise Meilland
Inventor: John W. Patterson
Inventor: Herbert C. Swim, O. L. Weeks
Inventor: Marie Louise Meilland