Nobel Prize
Receives the Nobel Prize in Physics for automatic regulators used with gas accumulators in lighthouses and buoys.
Historical biography archive · Updated 2026-11-03
Nils Dalen Biography and Timeline
Follow Nils Dalen through 2 dated historical records for Sweden.
Nils Dalen, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1912–1912Years on this page
1912
Invention of Control Valve
Invents the light controlled valve allowing lighthouses to operate automatically
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.