Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Desmond, Andrew
Inventor: Colfer, William J.
Inventor: Hall, Elsie Kazerine
Inventor: Hall, Elsie Kazerine
Inventor: Hall, Elsie Kazerine
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Hofmann, Silvia
Inventor: Jordan, Stephen
Inventor: Jordan, Stephen
Inventor: Jordan, Stephen
Inventor: Colfer, William J.
Inventor: Koning, Lammert
Inventor: Koning, Lammert
Inventor: Koning, Lammert
Inventor: Colfer, William J.
Inventor: Koning, Lammert
Inventor: Cevasco, Jr., Robert
Inventor: Koning, Lammert
Inventor: Herdegen, Susanne