Edgard Frankignoul (1882–1954) was a Belgian inventor.
You can help expand this article with text translated from the corresponding article in French. (January 2012) Click [show] for important translation instructions.
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Edgard Frankignoul (1882–1954) was a Belgian inventor.
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You can help expand this article with text translated from the corresponding article in French. (January 2012) Click [show] for important translation instructions.
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