SIEMENS BROTHERS No. 367 | ||||||||||||
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No. 367A/A
Wall telephone, in black moulded Bakelite case, comprising anti-sidetone induction coil (ASTIC), high efficiency “Neophone” hand microtelephone with patented immersed electrode inset transmitter on automatic switch cradle; 1000 ohms ringer with 2.25 in (57mm) diameter gongs. Standard British Post Office pattern dial supplied, unless otherwise specified. No.
367B/A
From SIEMENS BROTHERS & CO. LIMITED catalogue No.500/54
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Last revised: August 29, 2011 FM2 |