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Apr 19, 1921
Composition of two acid-resisting alloys disclosed
A.W. Clement discloses the composition of two acid-
resisting alloys,
one having 10% molybdenum, 80% cobalt or nickel, and 0.1-
4.0%
manganese, with of without 10% iron, the second lacking
manganese.
--Lauren McCann
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