Inventions
Taqdimotlar | Tarix
17
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4 500 so'm
- Betlar soni:11 ta
- Fayl hajmi :1.5 MB
- Fayl turi:.pptx
Mahsulot tavsifi
This project explores the history of inventions, highlighting revolutionary inventions of the 20th century and the role of patents in innovation. It covers key inventions like the wheel, printing press, steam engine, telephone, airplane, television, and the World Wide Web
Sotuvchi 405652
292 ta
12 ta
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