Historique de l'événement (3 versions)(ID:229846)
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Version 3 moog (24/06/2024 17:49:02)
George Clark Southworth naît à Little Cooley, Pennsylvania.
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George Clark Southworth (-)
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Little Cooley (-)
Pennsylvanie (-)
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George Clark Southworth (August 24, 1890 – July 6, 1972), who published as G. C. Southworth, was a prominent American radio engineer best known for his role in the development of waveguides in the early 1930s
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