71140092
Nov 24, 1920
Jun 7, 1921
Portable Boring-Drills, Attachments for Same and Parts Thereof, Portable Valve-Grinders; Portable Screw, Bolt, and Nut Drivers; [Air Pumps and Air-Compressors, Portable Augers and Post-Grinders,] BeNCh and Floor Grinders, and Aerial GrindERS
Yarns and Threads