O telefone foi sem dúvida um dos mais importantes inventos do gênio humano.
O mundo jamais foi o mesmo depois que Graham Bell, em 1876, fez a sua primeira transmissão telefônica.
De lá para cá, embora os aparelhos de telefone tenham mudado, o conceito mantém-se o mesmo.
O mundo jamais foi o mesmo depois que Graham Bell, em 1876, fez a sua primeira transmissão telefônica.
De lá para cá, embora os aparelhos de telefone tenham mudado, o conceito mantém-se o mesmo.
este foi o primeiro passo:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgeYOo0LcpJniwyCBf-f4RAb-IzYOZoeEbWeeRWYShfQ7EfzZX3FvHID8z-YAEVl8bcvaDZiF0LQd5iwMgqtOdNC1tprisdG3oe1xvC2wq4PcdGCEee4fIPIkR3K6nnuCYO8xxWbOCRojzY/s320/ph01.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5mNbMCg_H8hzIn7zhnIdcSR3tjcW9Gcj2y3yAT_xrih_DOn_kR3LEdGipCZWrfsbQJQuAaCwmGFplQHAiAt86Xfga74nUzu9YSmnSt_3hgZKd5ywCnyE7AeTZ6UQR_wJ0NCjyDODJLXGm/s320/ph02.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHoXrJ1rOPHMbPr6irkBtY2QsfTKy6JCF5bqe8AgBzHnmWr4iB9hUETbs6Du7ji78L1MC2Y0eWCk7e0wAeCNOBiDHo6ApsrN0RSWhp6kI0FV7PAt14AHHsWbegGGx_d9H4UAzTOzm8UXlZ/s320/ph03.jpg)
telefone doméstico 1892
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOW9BQ78aa3-rCVndj2Kt_UR0ZthzC-ANOr1xIgV-TLotZ9zHKdA7-fNyuHXJ3UH_Qpcu_h6a8CVkpM8qLkPgQGmAPxEBlXOQN_wdSN3Qg10SMzQbSffgtYtsCvoWe8XPp62ZffDgrh2WT/s320/ph04.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjD1blGPoxHkPSbY_rxpgvkY9cA25NlmsiXlK9cOTDBHigqIFlH8Jp4HnoecK1IW53ic0Yri7alHGHFoJC4Ytp9_1Ca706LYXTcqe3hkyfl1gUdJU1YjFyIBYb5et896pez-MLRN-CKRtjc/s320/ph05.jpg)
telefonista em 1897
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHkgziPayI5-ByCbGRnuI_d_4pjuLz2hxLPQgB-v326IdSm_68O8CldjlfFJOChowiL7cOC0DxvGtQVi-2DXDVeSeWJd4o6SxXbr303adeuH9sDKIlJnjET4OGpAwdQ-pdBBbG9nkw0FNg/s320/ph06.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhReB0fw-7AVSDHjgw194wTtQHuEGffiX_j09fIRdqkCvmC8gYd3Snlszy9kMcEkJJRCNNqgjIigOPHJkEqaEID5yf5q3-xCLzgAC2DeY3rv7TzDut4ZhG4Eh6UhK89vR04K50R0L02NN5a/s320/ph08.jpg)
novos desenhos
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHrFz6Vigrobce4QIAEMuIDU8bgY39S4tZsCBEAlELbshM10me-7B8UJJW_8fBpVhyfETsVFikGsxTWiX7HiROwE6pnZybEGA6bGAjkA0Oagi4so7ya7fQ4lS0od6Ft6rdXdfvD4ZpDO6h/s320/ph09.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_L3BKxLN7Dwx_1Is_B4CudCm3lYVll61RHhH69nLxBBRrLGqbAzy3iyCEBA66hIGFzzlUAfb4328wEpTnKoTDYaESF1plJF8UKd6e8Ba8f9dcJ6RFs3loG9Y8K1E2WVJnCZo4aRNAtQt3/s320/ph10.jpg)
o nacional multitel
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvGlQ8sV3PJmuY7Bg18oszSsQjWle5u8GaMHODbYeq8_tfu6MCEM9dXvWZ8qkfWHpUbEUnqR1Yqqvws6iLU9WU5ph4wHfcJSgqyQk9pdENDKpL0fBh13AINh_Z5bO0hHAtV-qT2tK_mm58/s320/ph11.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3Yz5-CoDOu_0_SlZnVG072Mdk4VXbpU0bhHEaul_NbdqILYjm8up1zy9MCYJ5XTKZlDWFKrauRUya96BTFaZqx29JIDWnlwC5DLsIQZc8SBET4ODgOca7n_5H93ZdlR6KI3mlYtOSWky4/s320/ph12.jpg)
stora esqueci-me de por o sait mas é:
ResponderEliminarhttp://www.interconect.com.br/clientes/pontes/leituras/2007/fones.htm