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Laboratory vacuum pump. 1900

Rare late 19th century laboratory set. Laboratory vacuum pump powered by a...

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Rare late 19th to early 20th century laboratory set. Laboratory vacuum pump driven by a pinion gear, with glass surface (it is cracked), pressure gauge, glass bell and vacuum bottle. The alcado is the original one. Made in Germany by E. Stoehrer of Leipzig. Measures: 50 x 45 x 43 cms

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