Gustaf Dalén

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Figure

Domain

Science and technology

Knowledge cost

1

Influence

3

Resistance

3

In collections

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What Wikipedia says

Nils Gustaf Dalén (Swedish: [ˈɡɵ̂sːtav daˈleːn] ; 30 November 1869 – 9 December 1937) was a Swedish engineer and inventor who received the Nobel Prize in Physics in 1912 "for his invention of automatic regulators for use in conjunction with gas accumulators for illuminating lighthouses and buoys."

Excerpt from the Wikipedia article “Gustaf Dalén”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Atelier Jaeger, Public domain, via Wikimedia Commons.