Hanna Hammarström
id:
hanna-hammarstr-m-200-4170437
title:
Hanna Hammarström
text:
Johanna (Hanna) Hammarström was a Swedish inventor who was born on 4 September 1829 and died on 27 November 1914. Although telephones had already been invented, no one in Sweden could manufacture the copper wires needed to function telephones. She became the first person in Sweden to manufacture telephone wires and ran her own business in the production of these wires.
brand slug:
wiki
category slug:
encyclopedia
description:
Swedish inventor and industrialist
original url:
https://en.wikipedia.org/wiki/Hanna_Hammarstr%C3%B6m
date created:
date modified:
2024-01-22T22:58:53Z
main entity:
{"identifier":"Q4952412","url":"https://www.wikidata.org/entity/Q4952412"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d2/Hanna_Hammarstr%C3%B6m.jpg","width":143,"height":197}
fields total:
13
integrity:
15