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Individual
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Individual
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Priority to ES1973190121UpriorityCriticalpatent/ES190121Y/en
Publication of ES190121UpublicationCriticalpatent/ES190121U/en
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Publication of ES190121YpublicationCriticalpatent/ES190121Y/en
A liquid clock, characterized by being constituted by two ampules, advantageously conical, joined by their vertices, so that the said unión defines a narrow neck of communication between both broad, determining these a single closed container, containing in its interior a mixture of air and certain liquid, endowed with a certain degree of viscosity, so that the liquid fraction occupies, at most, the volume corresponding to one of the ampoules, and the passage of the liquid from one ampoule to the other takes place in a constant time predetermined through the central neck by sliding the liquid through the internal walls of the container. (Machine-translation by Google Translate, not legally binding)
ES1973190121U1973-03-151973-03-15
A LIQUID WATCH.
ExpiredES190121Y
(en)
A plug which includes a determined product in its interior and processes its mixture with the one containing the containing package. (Machine-translation by Google Translate, not legally binding)
A plug with special disposition to mix products inside the container that obtains, and spilled posterior of the content. (Machine-translation by Google Translate, not legally binding)