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The first telephone patent was granted to Alexander Graham Bell he not patented it
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A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. -
National Bell Telephone merges with others to form the American Bell Telephone Company. -
Phone sex is a conversation between two or more people by means of the telephone which is sexually explicit and is intended to provoke sexual arousal in one or more participants.
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On the rotary dial, the digits are arranged in a circular layout, with one finger hole in the finger wheel for each digit. -
The first commercial camera phone was the Kyocera Visual Phone VP-210, released in Japan -
BlackBerry was a brand of smartphones developed by the Canadian company BlackBerry,[3] that integrates the mobile email service. -
A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. -
This phone model invades businesses before attracting the general public. -
Mobile phone spam is a form of spam (unsolicited messages, especially advertising), directed at the text messaging or other communications services of mobile phones or smartphones. -
The iPhone[10] (retroactively referred to as the iPhone 2G,[11] iPhone 1,[12] or original iPhone[11]) is the first iPhone model and the first smartphone designed, developed, and marketed by Apple Inc. -
The Samsung GT-I7500 Galaxy is a smartphone manufactured by Samsung that uses the open source Android operating system -
The Samsung Galaxy Z Flip (sold as Samsung Galaxy Flip in certain territories) is an Android-based foldable smartphone developed by Samsung Electronics[1] as part of the Samsung Galaxy Z series.[