| 摘要 |
PCT No. PCT/EP90/01705 Sec. 371 Date Apr. 20, 1992 Sec. 102(e) Date Apr. 20, 1992 PCT Filed Oct. 11, 1990 PCT Pub. No. WO91/06084 PCT Pub. Date May 2, 1991.A plastic seal including: a body to which is connected at least one cord, provided with at least one end with a hook; an aperture provided in the body for insertion of the hook; a seat for housing the hook inserted into the aperture; a means for the irreversible retention of the hook to the body and a pair of closure plates applied to the body.
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