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11 résultats pour : mechanical instruments

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Photo reproduction of a print of a painting depicting Saint Bartholomew, Agnes and Cecilia,
LZT26A99_059

Photo reproduction of a print of a painting depict...

Telegraph to send and receive telegrams, Poste à deux Directions, page, photomechanical print,
LZT26B05_219

Telegraph to send and receive telegrams, Poste à d...

Man weighing valuables by lamplight, print, On the left, a hand of someone climbing to the window
LZT26B20_207

Man weighing valuables by lamplight, print, On the...

Three photographs of physics instruments, photograph, page, Above a model of a steelyard balance,
LZT26A77_097

Three photographs of physics instruments, photogra...

Two physics instruments, photograph, page, Above a model of a pointer telegraph, below a
LZT26A77_096

Two physics instruments, photograph, page, Above a...

Device on an electromagnet for the mechanical operation of induction currents, photograph, page,
LZT26A77_095

Device on an electromagnet for the mechanical oper...

Room for electrical and magnetic measurements, photograph, page, photographer: Edward H. Hart,
LZT26B02_469

Room for electrical and magnetic measurements, pho...

Two images of an electromagnet, photograph, page, Left an electromagnet, right a device on an
LZT26A77_094

Two images of an electromagnet, photograph, page, ...

Two photographs of air pumps, photograph, page, Above an air pump with a plate and a clock, below
LZT26A77_100

Two photographs of air pumps, photograph, page, Ab...

Physics instruments, photograph, page, Above a model of a wheel, below an apparatus for expressing
LZT26A77_098

Physics instruments, photograph, page, Above a mod...

View of a setup of the Société Anonyme Électricté et Hydraulique from Charleroi at the Antwerp
LZT26B04_491

View of a setup of the Société Anonyme Électricté ...