Inventor: Geerlings Lommerse, Petronella Maria
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: Brown, Graham Noel
Inventor: Orton, Elwin R.
Inventor: Trigiano, Robert N., Wadl, Phillip A.
Inventor: Zampini, James W.
Inventor: Zampini, James W.
Inventor: Kitamura, Kenichi