Inventor: Kolster, Peter R.
Inventor: Bourquin, Andre
Inventor: Doyle, James, Ferguson, Louise
Inventor: Tancredi, Jr., Robert J.
Inventor: Kolster, Peter R.
Inventor: Plattner, Anton
Inventor: Spivey, James W.
Inventor: Hubbard, Agnes, Spivey, James
Inventor: Hubbard, Agnes, Spivey, James
Inventor: LeBoutillier, Roberts
Inventor: Espinosa, Gavin
Inventor: Fritz A. Henderickx
Inventor: Albert Aspeslagh, August van Speybrouck
Inventor: Richard M. Wyman, Jr.
Inventor: Hess, Cornelius W. M.
Inventor: Vosters, James B.
Inventor: Henderickx, Fritz A.