Raymond Alvah Hanson
id:
raymond-alvah-hanson-199-14856455
title:
Raymond Alvah Hanson
text:
Raymond Alvah Hanson was an American engineer and inventor from Spokane, Washington. He held over 100 patents, and created and produced equipment that was used on the Trans-Alaskan pipeline, canals in over 50 countries and the self-leveling control for hillside Combine Harvesters.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Raymond_Alvah_Hanson
date created:
date modified:
2022-05-24T22:43:11Z
main entity:
{"identifier":"Q7298557","url":"https://www.wikidata.org/entity/Q7298557"}
image:
fields total:
13
integrity:
13