Mahjong machine operation board lifting transmission assembly

The utility model discloses a mahjong machine operation board lifting transmission assembly which comprises a fixing base, a lifting pipe and a lifting pipe sleeve. At least part of the lifting pipe sleeve is rotationally arranged in the fixed seat; the lower portion of the lifting pipe is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CHENG LIANGXING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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