Inventor: Sierra, Richard
Inventor: de Jong, Cornelis Henricus Maria
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Inventor: Mooney, Andrew R.
Inventor: Davis, Harold A.
Inventor: Nobbmann, Luder
Inventor: Bennerup, Pierre
Inventor: vanSanden, John
Inventor: Bowden, Donald R., Friedman, Paul W.
Inventor: Platt, Graeme Charles
Inventor: Eady, Wayne Michael
Inventor: Bovio, Michael A.
Inventor: Edgar Norman Swane