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A device making it possible to indicate a simple the expiry date of a bottle of drops after its opening.
A device making it possible to indicate a simple the expiry date of a bottle of drops after its opening.
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机译:一种装置,可以简单地指示一滴瓶在打开后的有效期限。
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摘要
The device includes a circular shaped plinth (1) comprising a base (2) serving as a support for the stability of the jar, and a hollow vertical part (3) intended to accommodate the jar. Around this support (1) are arranged two rings (4) and (5). The ring (4) includes apertures (6) which make it possible partially to see what may be written on the support (1) in its vertical part (3): for example, the months of the year - on the drawing depicted the month of May can be seen to appear. The ring (5) itself also includes a window, making it possible to locate the day of the month - on the drawing it is thus possible to distinguish the date 7. (figure 5). In one embodiment, a double, diametrically opposite, window can be supplied on the "day" ring, in such a way as simultaneously to reveal, on one side, the date of opening of the jar, and, on the other, the use-by date. IMAGE
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