FAHRALLOY
HEAT-RESISTING AND CORROSION-RESISTING AND OXIDATION-RESISTING ALLOYS, IN THE RAW OR INGOT FORM, IN THE FORM OF ROUGH CASTINGS, PARTIALLY-FINISHED CASTINGS, AND FINISHED CASTINGS, AND IN THE FORM OF FABRICATED PARTS AND ASSEMBLIES
Expired · January 13, 1956 · 72000670 ·