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Ronald Hoppe
Postwertzeichen- und Billett-Automaten
Zwei Beiträge zur Technikgeschichte von 1909

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Omslag till Ronald Hoppe: Postwertzeichen- und Billett-Automaten (ePUB)

Bereits im Jahr 1880 hat die Postverwaltung Erfinder zur Konstruktion einer Maschine angeregt, die den Markenverkauf automatisch in einwandfreier, stets gleich sicherer Weise leistet. Es sollten aber noch über 25 Jahre vergehen, bis die ersten brauchbaren Verkaufsautomaten in Dienst gestellt werden konnten.

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Språk Tyska ● Formatera EPUB ● Sidor 19 ● ISBN 9783756292547 ● Filstorlek 0.3 MB ● Redaktör Ronald Hoppe ● Utgivare Books on Demand ● Publicerad 2022 ● Utgåva 1 ● Nedladdningsbara 24 månader ● Valuta EUR ● ID 8482813 ● Kopieringsskydd Social DRM

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