71311028
Feb 13, 1931
Jul 7, 1931
METAL WORKING AND CUTTING TOOLS, PARTICULARLY, BORING TOOLS OR DRILLS, TURNING OR LATHE TOOLS, SHAPING AND MILLING TOOLS, AND SUCH TOOLS EQUIPPED WITH HARD METALLIC INSERTS FOR THE PURPOSE OF WORKING, CUTTING, FORMING, OR SHAPING OTHER METALS
Yarns and Threads