Anti-slip hinge fastening bolt

The utility model provides an anti-slip hinge fastening bolt which comprises a connecting stud and a connecting sleeve, an external thread is arranged on the outer wall of the connecting stud, a connecting groove for storing the connecting stud is formed in the center of the interior of the connecti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU HAOMIAO, XU ZHEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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