Inventor: van Duijn, Jan Mark
Inventor: Shipley, Nicholas Benoit
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Inventor: Scheffers, Robertus
Inventor: Bak, Elly, Steur, Nicolaas D. M.
Inventor: Bak, Elly, Steur, Nicolaas D. M.
Inventor: Pait, John, Attree, Stephen
Inventor: Crawford, James
Inventor: Fransen, Marco J. W.
Inventor: Heuver, Henry J. M.
Inventor: Davidson, Campbell G., Ronald, Wilbert G.
Inventor: Davidson, Campbell G., Ronald, Wilbert G.
Inventor: Yanny, Michael D.
Inventor: Wandell, Willet N.
Inventor: Wandell, Willet N.
Inventor: Bergeson, Paul L.
Inventor: Collins, William H.
Inventor: Patmore, Richard H.