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 vacuum flask Type C, 9C, 1000 ml, 77 mm | Dewar flasks and temperature-control containers | Cooling vessels | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
![Dewar or Vacuum Flask Fully Diagram Isolated on White Background. Stock Vector - Illustration of isometric, graphic: 170478248 Dewar or Vacuum Flask Fully Diagram Isolated on White Background. Stock Vector - Illustration of isometric, graphic: 170478248](https://thumbs.dreamstime.com/z/cross-section-cut-away-view-thermos-vacuum-flask-diagram-showing-vacuum-flask-layers-dewar-flask-thermos-stock-vector-170478248.jpg)
Dewar or Vacuum Flask Fully Diagram Isolated on White Background. Stock Vector - Illustration of isometric, graphic: 170478248
![Engraving depicting James Dewar's vacuum flasks - (top) old flasks for manipulating liquid gases - (bottom) his new vacuum flasks. Sir James Dewar (1842-1923) a Scottish chemist and physicist. Dated 20th Century Engraving depicting James Dewar's vacuum flasks - (top) old flasks for manipulating liquid gases - (bottom) his new vacuum flasks. Sir James Dewar (1842-1923) a Scottish chemist and physicist. Dated 20th Century](https://c8.alamy.com/comp/KJ1JGJ/engraving-depicting-james-dewars-vacuum-flasks-top-old-flasks-for-KJ1JGJ.jpg)