Patent drawing - WarnerOpener - . Public domain image
Резюме
US Patent No. 19,063 Can opener
- The History Of The Can Opener - Mitchell & Cooper
- Essential User Traits: Lessons from a Can Opener - TrueMatter
- People used hammers and chisels to open up tin cans until the can ...
- Arabia Steamboat Museum - #nationaltincanday The humble tin can ...
- The History of the Can Opener - Adafruit Blog
- When were can openers invented in relation to the invention of cans?
- Why did the invention of the can opener come almost 50 years after ...
- Ezra Warner (inventor) - Wikipedia
- Can opener - Wikiwand
- Nevada Ghost Town - Cans
Тэги
патенты
патентные чертежи
патентное бюро США
консервные ножи
патенты из США
наука и технологии в Соединенных Штатах
1855 г.
изобретения
Дата
05/01/1858
Источник
USPTO
Ссылка
Информация о правах
public domain