Portable Commutator
id:
portable-commutator-285-15686689
title:
Portable Commutator
text:
The Portable Commutator was a telecommunications device that was used by the military during World War I. It was manufactured by Northern Electric Company. It was used as a one-wire telegraphic switchboard.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Portable_Commutator
date created:
date modified:
2021-02-23T20:10:46Z
main entity:
{"identifier":"Q7231335","url":"https://www.wikidata.org/entity/Q7231335"}
image:
fields total:
13
integrity:
13