| 摘要 |
<p>The package consists of a plastic blister (1c) with one or more cavities to contain the articles (2), and a backing (1b) of plastic or cardboard. The blister has at least one recess (1d) in its outer surface. The dimensions of the recess are exactly the same as those of the articles contained in the package. A purchaser can then compare an article to be replaced with the dimensions of the recess.</p> |
