An electricity needle

The utility model provides an electricity needle, including needle body, needle handle and backshank, the backshank includes the clamping part, the clamping part is bent lever member and it forms smooth transition with needle handle integrated into one piece, the needle handle other end with needle...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIAO WENLI, WANG HONGDAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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