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43
Suite de deux instruments de mesure comprenant un ohmmètre en bois et un g
The item was sold for 520 €
Fees include commission and taxes.
Suite of two measuring instruments including a wooden ohmmeter and a brass galvanometer signed "Cambridge Instrument Co. Ltd. England", no. 24 1. MKI, 1939.
20th century
15.5 x 10 cm
20th century
15.5 x 10 cm