Bell in Bell Jar with Plate & Vacuum Pump Plate - A - C School Laboratory Equipments - Lab Equipment - Price List - Products
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Vacuum pump experiment, carried out by von Guericke. Otto von Guericke (November 30, 1602 - May 21, 1686) was a German scientist, inventor, and politician. His major scientific achievements were the establishment
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Boyle's Air Pump
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