High-sealing dustproof and waterproof lock
The utility model relates to a high-sealing dustproof and waterproof lock which comprises a lock cylinder, a lock shell is arranged outside the lock cylinder, a lock shell sealing ring is arranged at the joint of the lock cylinder and the upper portion of the lock shell, a lock cylinder sealing ring...
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Hauptverfasser: | , |
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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