Projecting apparatus and shell thereof

The utility model discloses a projecting apparatus shell, including the image projection unit, a housing case and a string arm, housing case rivet from top to bottom by top surface portion and bottomface portion and constitute, the image projection unit set up in the end face centre of shell length...

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Bibliographische Detailangaben
1. Verfasser: QIU GUANGQUAN
Format: Patent
Sprache:chi ; eng
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