Nr. 107766021
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€ 40
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barometer - Træ, Glas - 1930-1940 - Georg Rosenmüller
An authentic vintage German laboratory inclined tube manometer (draft gauge) manufactured by Werkstätten für Feinmechanik Georg Rosenmüller, Dresden N.6.
Mounted on its original solid wooden base (
30×23×5 cm), featuring intact blown-glass tubes, a precision brass scale (mm WS), integrated spirit level, original rubber connectors, and standard metal mounting brackets.
Includes original maker's plaque and fluid calibration plate (Füllflüssigkeit spec. Gewicht: 0,8 gr/ccm, Serial No. 42729). In excellent, clean collector's condition with beautiful age-appropriate patina.
Nr. 107766021
Solgt

barometer - Træ, Glas - 1930-1940 - Georg Rosenmüller
An authentic vintage German laboratory inclined tube manometer (draft gauge) manufactured by Werkstätten für Feinmechanik Georg Rosenmüller, Dresden N.6.
Mounted on its original solid wooden base (
30×23×5 cm), featuring intact blown-glass tubes, a precision brass scale (mm WS), integrated spirit level, original rubber connectors, and standard metal mounting brackets.
Includes original maker's plaque and fluid calibration plate (Füllflüssigkeit spec. Gewicht: 0,8 gr/ccm, Serial No. 42729). In excellent, clean collector's condition with beautiful age-appropriate patina.
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