Anti-theft sealing stamp
A burglar-proof seal includes an upper cover, a lower cover, a core, a delivery rob, a middle cover plate and a seal line, and is characterized in that both sides of the inner cavity of the lower cover are equipped with ratchet uniformly, the wall faces of both sides of the lower cover is centrally...
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Hauptverfasser: | , |
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Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
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