| 摘要 |
The present invention involves a tag pin group comprised of single unit tag pins each of which has a transverse bar portion, a filament portion extending perpendicular to the transverse bar portion and a connecting portion to connect the transverse bar portion to a connecting bar on which each of the tag pin units is contained and where each tag pin has a head portion connected at one end of the filament such that at least one edge portion of the head portion slopes away from the transverse bar portion from the point where the head portion is connected to the filament.
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