Carl Roman Abt

Rarity: Common

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At a glance

Class

Figure

Domain

Science and technology

Knowledge cost

3

Influence

5

Resistance

3

In collections

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What Wikipedia says

Carl Roman Abt (16 July 1850 – 1 May 1933) was a Swiss mechanical engineer, inventor and entrepreneur. He made groundbreaking innovations in rack-and-pinion railways, giving his name to one of the most widely used systems developed for mountain railways, the Abt rack system.

Excerpt from the Wikipedia article “Carl Roman Abt”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: unknown, upload by Adrian Michael, Public domain, via Wikimedia Commons.