Inventor: Hoekert, Hendrick Cozijn
Inventor: Hoekert, Hendrick Cozijn
Inventor: Aughenbaugh, Ernest S.
Inventor: Kardos, Joshua H., Dirr, Michael A.
Inventor: Torn, Douglas I.
Inventor: Lee, Robert Edward
Inventor: Hoekert, Hendrick Cozijn
Inventor: Hoekert, Hendrick Cozijn
Inventor: Hoekert, Hendrick Cozijn
Inventor: Dirr, Michael A.
Inventor: Barendse, Nicolaas Wilhelmus Jozef Maria
Inventor: Pezzulla, Anna M.
Inventor: Briggs, Carroll G.
Inventor: Briggs, Carroll G.
Inventor: Jacob Jude Wicks
Inventor: Ahrens, Melvin O.
Inventor: McLellan, Roderick I., Morrow, Norman B.