Margaret P. Colvin
id:
margaret-p-colvin-270-14255305
title:
Margaret P. Colvin
text:
Margaret Plunkett Richardson Colvin was a 19th-century inventor. She received four patents over her lifetime, all related to laundry improvements. Colvin's most important invention was the Triumph Rotary Washer which she exhibited at the Philadelphia Centennial in 1876 and the Columbian Exposition in 1893.
brand slug:
wiki
category slug:
encyclopedia
description:
19th-century inventor
original url:
https://en.wikipedia.org/wiki/Margaret_P._Colvin
date created:
date modified:
2024-01-20T01:11:16Z
main entity:
{"identifier":"Q110482550","url":"https://www.wikidata.org/entity/Q110482550"}
image:
fields total:
13
integrity:
14