Historical biography archive · Updated 2026-11-03

John Raventos Biography and Timeline

Follow John Raventos through 1 dated historical records for Great Britain.

John Raventos, historical timeline

A chronological timeline drawn from matching World History Database records.

1Distinct records
1 of 1Page
1956–1956Years on this page

1956

Halothane Enters Clinical Practice

Medical Pioneer · Manchester · Science / Medicine

John Raventos and other investigators helped develop halothane as a widely used inhalational anaesthetic.

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.