Inventions
20th centuryinnovationhistorypatentsinventions
11 betPPTX35 ko'rildi0 marta sotilgan
4 500 so'm
Sotuvchi 40565212 ta hujjat sotilgan
Tavsif
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
Hujjat haqida
- Kategoriya
- Taqdimotlar | Tarix
- Format
- PPTX
- Hajmi
- 11 bet
- Fayl hajmi
- 1.5 MB
- Muallif
- Sotuvchi 405652
- Qo'shilgan
- 07.05.2026
