Improvements in or relating to the manufacture of semiconductor devices
An alloy consists of iron, nickel, and cobalt, in the approximate proportions 55 : 30 : 15 by weight. Specification 831,086 is referred to.
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Zusammenfassung: | An alloy consists of iron, nickel, and cobalt, in the approximate proportions 55 : 30 : 15 by weight. Specification 831,086 is referred to. |
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