Connector structure

The utility model discloses a connector structure, which comprises a needle tube, a needle head and a connecting piece, and is characterized in that the needle tube is hollow to form a through hole; the needle head comprises a first end part, the needle head is movably arranged in the through hole i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KONG DEYU, MA ZENGSHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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