Who Invented The Fountain Pen And When Was It Patented?
Petrache Poenaru ; May 25, 1827
Victor Toma ; May 25, 1837
Henri Coandă ; May 25, 1847
Traian Vuia: May 25, 1857
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Petrache Poenaru ; May 25, 1827
Who Invented The Fountain Pen And When Was It Patented?
Petrache Poenaru ; May 25, 1827
Victor Toma ; May 25, 1837
Henri Coandă ; May 25, 1847
Traian Vuia: May 25, 1857