72028900
Apr 25, 1957
Aug 26, 1958
TOOL STEEL IN THE FORM OF BILLETS, BARS, SHEETS AND PLATES, CIRCLES, STAMPED OR CUT FROM PLATES OR SHEETS FOR USE IN FABRICATING INTO SUCH ARTICLES AS GRIPPER DIES, HOT NUT DIES AND ALL OTHER TYPES OF HOT WORK DIES, AND DISC AND RING FORGINGS FORGED ON A STEAM HAMMER, DROP HAMMER OR PRESS FROM ROLLED OR PREFORGED STOCK, FOR USE IN FABRICATING INTO BLANKING DIES, DRAWING DIES, AND ALL TYPES OF HOT WORK DIES
Jewelry