| 摘要 |
An identification system for identifying individual cleaning articles one from another includes a number of separate cleaning articles, each of the cleaning articles being intended for a different specific intended cleaning application. Each is provided with a cleaning surface disposed on an external surface for the specific intended application. An identifying indicia is disposed on the external surface for identifying the cleaning articles one from another and for identifying the specific intended application of the cleaning article from the specific intended application of each of the cleaning articles.
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