3479277 Extensible switchboard, 1850; (add.info.: Photograph showing the P.A.X 50-line Extensible switchboard wired throughout in Geon PVS sheathed cable, chosen because of it\'s excellent electrical properties and the wide range of colours in which Geon PVC sheathing may be made - a property which helps rapid identification of any particular circuit.); Universal History Archive/UIG; out of copyright.
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Details
Creative#:
TOP27536281
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
Same folder images:
communicationcommunicationselectricityelectricelectriciteswitchboardtelephoneexchangetelephoneswitchboardphotophotosphotographelectricaltelephonesheathedcablegeonpax50-lineextensibleswitchboardcircuitpvselectricsheathedcablegeonelectricalelectricitypax50-lineextensibleswitchboardtelephonephotographcircuitswitchboardcommunicationpvssheathedcablegeonelectricalelectricitypax50-lineextensibleswitchboardtelephonephotographcircuitswitchboardcommunicationpvs
50-line50-line50-linecablecablecablecircuitcircuitcircuitcommunicationcommunicationcommunicationcommunicationselectricelectricelectricalelectricalelectricalelectriciteelectricityelectricityelectricityexchangeextensibleextensibleextensiblegeongeongeonpaxpaxpaxphotophotographphotographphotographphotospvspvspvssheathedsheathedsheathedswitchboardswitchboardswitchboardswitchboardswitchboardswitchboardswitchboardtelephonetelephonetelephonetelephonetelephone
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