Top 10 First Patents in the USA History
Автор: GKPICK
Загружено: 2020-11-28
Просмотров: 94
Описание:
This video tells about the first 10 patents in the United States of America. Patent rights will protect your idea, the innovation can not be duplicated or sold by others.
This presentation contains images that were used under a Creative Commons License. Click here to see the full list of images and attributions:
https://link.attribute.to/cc/1698679
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