Multimedia network communication equipment for teaching

The invention discloses multimedia network communication equipment for teaching. The multimedia network communication equipment comprises an outer shell, a rear case and a moving bracket. The rear case is welded to the rear surface of the outer shell. The moving bracket is mounted below the outer sh...

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Bibliographische Detailangaben
1. Verfasser: YAO PEIJUAN
Format: Patent
Sprache:chi ; eng
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