SIEMENS BROTHERS No. Q3592
TELEPHONES, AUTOMATIC
DESK PATTERN INSTRUMENTS

Q3592

Metal case, finished matt black, equipped with hand micro-telephone, 1000ohm bell, induction coil, standard dial switch, etc.

Dimensions
11.5" x 5.5" x 7" / 292mm x 140mm x 178mm

 

 


Taken from the Siemens Brothers Catalogue 1928

 
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Last revised: October 08, 2025

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