Metal alloys for further manufacturing, namely, tungsten carbide hard facing material sold in unfinished form for use in further manufacture

TUNGSTEN CARBIDE HARD FACING MATERIAL SOLD IN UNFINISHED FORM FOR USE IN FURTHER MANUFACTURE

HARDENED CONCRETE COMPOSITION FOR USE IN SECURITY STRUCTURES, SUCH AS SAFES, VAULT DOORS, VAULTS, AND THE LIKE, PROVIDING UNIQUE BURGLAR-PROOF QUALITIES