wireless telephone的相關文章
wireless telephone的相關公司資訊
wireless telephone的相關商品
![Wireless - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_11.jpeg)
Wireless - Wikipedia, the free encyclopedia
瀏覽:1125
日期:2024-08-30
The world's first wireless telephone conversation occurred in 1880, when Alexander Graham Bell and Charles Sumner Tainter invented and patented the photophone, a telephone that conducted audio conversations wirelessly over modulated light beams (which are...看更多