| 摘要 |
The phial protector has, on each of its walls 3, internally protruding ribs 5a-5b such that the phial 1 is held by its shoulders 1a, the ends 5b of the ribs being more raised than the central parts 5a. The spacing of the ribs on the two walls makes it possible for them to be mutually interleaved, thus making it possible to place the phial protector flat in a box of phials. <IMAGE>
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