Electric drum device

The invention discloses an electric drum device, which comprises a drum body, a track and gears. The gears are radially arranged on the outer periphery of the drum body, outer peripheries of the gearsare provided with a plurality of gear teeth in uniform distribution, the inner surface of the track...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIANG PENGJUN, ZHENG JIANJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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