| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple, inexpensive and strong cover which can be attached to the pin of a pierced earring. SOLUTION: As for the cover, a cylinder with a rounded tip is attached to the catch of the pierced earring to cover the tip of the pin of the pierced earring to the cylinder with the rounded tip. COPYRIGHT: (C)2004,JPO&NCIPI
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