Hall process
Americannoun
Etymology
Origin of Hall process
After Charles Martin Hall
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The process has been repeatedly improved, and under the patents covered by the Hall process the crude metal is now produced at a market price of about eighteen cents per pound.
From Commercial Geography A Book for High Schools, Commercial Courses, and Business Colleges by Jacques W. (Jacques Wardlaw) Redway
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