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CN110493417A
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A kind of display device and mobile terminal
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CN110493445A
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A kind of communication equipment clip
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CN110493438A
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A kind of switching device for IP phone
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CN110493378A
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A kind of surging prevention device for mobile terminal production line
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CN110488945A
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A kind of desk type multi-function universal electronic business process machine
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CN110493370A
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A kind of cluster platform based on IP phone and scheduling system
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CN110493425A
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A kind of retaining ring attachment device for mobile terminal
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CN110493446A
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A kind of communication equipment mounting bracket
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CN110493376A
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A kind of mobile terminal playback structure and mobile terminal
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CN110493372A
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A kind of test equipment of efficient detection IP phone audio performance
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CN110493434A
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A kind of entrance guard device with IP phone function
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CN110493384A
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A kind of communication equipment of included detection
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CN109981824A
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A kind of new types of communication devices with antenna
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CN110493419A
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A kind of intelligent mobile terminal case
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CN110493381A
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A kind of cover plate assembly and its mobile terminal for mobile terminal
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CN110324438A
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A kind of quantum wireless secret communication system and mobile terminal
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CN110493441A
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A kind of IP phone fault point Rapid locating tool
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CN110494005A
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A kind of network system based on double call centers
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CN110493444A
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A kind of video reproducing apparatus with telephony feature
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CN110493373A
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It is a kind of to promote the hands-free IP phone for sending sound quality
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