| 摘要 |
A new seal comprising a base formed into a flat rectangular box with a raised seal body in the center of its sealed wall; a cover in accordance with a first opening wall of said base to be combined with said base together as a whole; a U-shaped resilient shackle having a first, second hook at two reversely bent end portions to thread through an aperture of said base and engage a first, second shoulder of said seal body and a chip embedded in a suitable place of said base to send out the radio frequency energy and receive the identification code.
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