Welding protective sleeve

The utility model discloses a welding protective sleeve, the welding protective sleeve comprises a first sleeve body and a second sleeve body, a flat plugging channel extending from one end to the other opposite end is formed in the first sleeve body, and the first sleeve body is used for plugging a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHENG SHUCHEN, XU JIGAO, SHI JINGTIAN, QIU LINFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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