1 Resultat har hittats för "Fil:Wire_antenna_-_Nauen_radiotelegraphy_station_in_1913.png".

Fil:Wire antenna - Nauen radiotelegraphy station in 1913.png

org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Diagram of wire antenna at Nauen radio station, Nauen, Germany...

Enciclo

Wikious

Sapientia

Scientia

Boobota

Anandapedia

Sagapedia

Wikithot