SIEMENS BROTHERS No. Q3522

Q3522

Long distance "bridging" type, in oak case, with writing slope anti battery compartment comprising solid-back transmitter, double-pole "Bell'' receiver, 1600ohm bell, powerful 5 magnet generator, switch-hook, and induction coil.

Dimensions
21" x 12" x 9.5" / 533mm x 305mm x 241mm

Taken from the Siemens Brothers Catalogue 1928

Last revised: February 26, 2022

FM2