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history of cell phones

By 844343
  • cells for mobile phone

    cells for mobile phone

  • Period: to

    history of cell phones

  • first hanheld phones

    first hanheld phones

  • first commercial cellular network

    first commercial cellular network

  • first nokia cell phone

    first nokia cell phone

  • first call handoff

    first call handoff

  • introductoin of 2g technology

    introductoin of 2g technology

  • pre I-phone introduction

    pre I-phone introduction

  • first commercial text message

    first commercial text message

  • introduction of cell phone fashion

    introduction of cell phone fashion

  • smartphone introduction

    smartphone introduction