Patent classifications
C
CHEMISTRY; METALLURGY
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C22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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C22C
ALLOYS
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19/00
Alloys based on nickel or cobalt
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C22C19/053
with the maximum Cr content being at least 30% but less than 40%
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