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1. The manufacture of incandescent Mazda lamps

Author

James D. Hall

Subjects
Incandescent light bulb, Materials science, chemistry, law, Metallurgy, Tungsten ore, chemistry.chemical_element, Factory, Tungsten, law.invention
Abstract

From tungsten ore to assembled lamp, the production of a Mazda lamp at the Westinghouse lamp factory at Bloomfield, N. J., is here surveyed

Published
1941
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