Kamran Helvadji, Turkish engineer (Diyarbakir 1891- ?)
Device for automatically calculating trajectory of naval shells
Anti-submarine mines
Balustre compass for manufacturing geometric spirals
Alejandro Villalobos Figueroa, Mexican carcinologist (Pochutla, Oaxaca State 31 March 1918 –…
Rubén Jaén Centeno, Venezuelan cardiovascular surgeon (Caracas 11 February 1926 –…
Candido Borges Monteiro, viscount of Itauna, Brazilian surgeon and nobleman…
Do you like the neglected science project?
Help us maintain the site.
You can support it by making a donation in
the following ways:
CC BY-SA
Est. 2011 by André Trombeta