| 摘要 |
An applicator tool for adhering a gummed label to a circular disk in concentric alignment with a center hole through the disk, the applicator tool having a blade portion and a handle portion, and an alignment hub having a raised circular shoulder on one side of the blade portion and a projecting hub on the other blade surface, the shoulder and hub being aligned along an axis and the hub being sized for insertion into the disk center hole.
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