Tetra Pak Package Concept
Creates an efficient disposable carton formed from a continuous tube.
Historical biography archive · Updated 2026-11-03
Erik Wallenberg Biography and Timeline
Follow Erik Wallenberg through 2 dated historical records for Sweden.
Erik Wallenberg, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1947–1947Years on this page
1947
Tetrahedral Carton
Develops the tetrahedral paper package for liquid food products.
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.