SIEMENS BROTHERS No. Q3520
TELEPHONES, MAGNETO
WALL TELEPHONES IN WOOD CASES

Q3520

Wall pattern in oak case comprising solid-back transmitter, 1000ohm bell, 3 magnet generator, double-pole "Bell" receiver and induction coil .

Dimensions
11.5" x 8" x 8.5" / 292mm x 203mm x 216mm

 


Taken from the Siemens Brothers Catalogue 1928

 
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Last revised: October 19, 2025

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