Cast iron vacuumpump
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Through turning the wheel by hand, a brass cilinder is activated and ready to pump out the air of some apparatus. This cast iron, red painted, vacuum pump was produced in the beginning of the 20th c. It is 60cm high and very heavy. Signed on a brass plate on the base:
Naaml. Venn. Fabriek & magazijn
Van wetenschappelijke instrumenten
Voorheen j.C.Th marius
Ganzenmarkt no 8-10 utrecht
