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1 янв 1474 г. - Patent 1474

Описание:

The Republic of Venice created the first legal patent to protect inventors and their creations

Добавлено на ленту времени:

Renaissance

ByJohn Brown
17 фев 2022
2
0
1395

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1 янв 1474 г.
Сейчас
~ 551 г назад
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