Metal connecting piece capable of achieving quick butt joint

The utility model relates to the technical field of connecting pieces, in particular to a metal connecting piece capable of achieving quick butt joint, which comprises a first connecting piece and a second connecting piece, a rectangular sliding groove I is formed in the right side end of the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI GUOZHONG, LI GUONIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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