Colorful light projection device for large-scale activity site

The utility model discloses a large-scale activity site colorful light projection device in the field of colorful light projection devices, which comprises a main body, the outer wall of the main body is detachably connected with an adjusting bolt, the outer wall of the adjusting bolt is movably con...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHI SHUHONG, WANG XUECHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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