Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Kirmann, Wolfgang
Inventor: Libby, William J., Tufuor, Kwabena