Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Apparatus which receives and records spoken information in communication systems used for remote applications; device automatically selects exchange number of predetermined supervisory station and repeats message stored on magnetic plate; design and operation of device; applications include pipe and electric power lines and monitor stations.
Apparatus which receives and records spoken information in communication systems used for remote applications; device automatically selects exchange number of predetermined supervisory station and repeats message stored on magnetic plate; design and operation of device; applications include pipe and electric power lines and monitor stations.
Long-distance voice communication installations
Sprechende Fernwarten
Six, W. (Autor:in)
1966
4 pages
Aufsatz (Zeitschrift)
Deutsch
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Long-life recording installations
Engineering Index Backfile | 1951
Voice-frequency long-distance selecting system of siemens and Halske
| Engineering Index Backfile | 1931
Tema Archiv | 1975
| British Library Online Contents | 2006