Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultra short-wave signaling
Westinghouse research engineers are talking on 42-cm beam from station W8XI, on top of Company's research building, to roof of engineering laboratory, more than 1 mi away, where parabolic metal mirror gathers waves.
Ultra short-wave signaling
Westinghouse research engineers are talking on 42-cm beam from station W8XI, on top of Company's research building, to roof of engineering laboratory, more than 1 mi away, where parabolic metal mirror gathers waves.
Ultra short-wave signaling
Radio Eng
Radio Engineering ; 12
1932
Aufsatz (Zeitschrift)
Englisch
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