Inventor: David L. Armstrong
Inventor: Raymond M. Milfeld
Inventor: Marion R. Mulford
Inventor: Walter E. Lammerts
Inventor: Walter W. Lamnerts
Inventor: Edward Barclay Brauns
Inventor: John W. Patterson
Inventor: George W. Nelson
Inventor: John H. Garabedlan
Inventor: Robert G. Jelly
Inventor: Walter E. Lammerts
Inventor: Annond Marzilli, John F. Schmidt, Jr.
Inventor: Herbert W. Steindorf
Inventor: Eugene S. Boerner
Inventor: Eugene S. Boerner
Inventor: Eugene S. Boerner
Inventor: Johnson C. Montgomery, James D. Bird
Inventor: Dennison H. Morey, Jr.
Inventor: Dennison H. Morey, Jr.
Inventor: Eugene S. Boerner