Ton barrel opener

The utility model relates to the field of barrel openers, in particular to a ton barrel opener which comprises a positioning plate, one end of the positioning plate is movably connected with a handle, positive and negative screws are symmetrically installed on the two sides of the positioning plate,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHOU PING, XU XIAOGANG, LI XIAOJUAN, FU MILING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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