Edgard Frankignoul
Edgard Frankignoul[1] (1882–1954) was a Belgian inventor.
References
- ^ "Franki Foundations". ccemagazine.com. Construaction & Civail Engineering magazine. 29 April 2015. Retrieved 30 October 2025.
Edgard Frankignoul[1] (1882–1954) was a Belgian inventor.
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