Description

Stockholm: L.M. Ericsson, 1937. 295 by 210mm (11½ by 8¼ inches). Magazine; 44 pp. In German. Technical specifications and photo illustrations of telephone network systems throughout.

Lovely cover image of a woman using the classic Bakelite Ericsson telephone. The included articles are highly technical and pertain to system load distributions, modulation within the systems, and dampening of high frequencies.

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