GrubAmericana on X: "On September 20, 1842 Sir James Dewar was born. Inventor of the vacuum flask, also known as Dewars Flask or Thermos. https://t.co/6dUyY166pq" / X
Dewar flask hi-res stock photography and images - Alamy
Stainless steel transport Dewar flask 4 Litres -
Stora Dewar-kärl, typ C | VWR
1Ltr. All-stainless Steel Dewar Flask (Wide mouth) with handle | CPI International