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Individual
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Individual
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Priority to ES0044111UpriorityCriticalpatent/ES44111U/en
Publication of ES44111UpublicationCriticalpatent/ES44111U/en
Dropper plastic cap, of the kind comprising a sealing body and a flexible hollow appendage disposed in said body, characterized essentially by the fact that the body is external or internal obturator with respect to the neck of the bottle, to which it is applied by elastic pressure comprising for that purpose a fillet of wire or similar embedded or without it in an entire piece and adhered in helical form by the interior or exterior of said body, existing in the upper area thereof an elastic sleeve of flexible transparent or semi-transparent material graduated in number of drops, presenting in the interior, in the starting area itself with respect to the plug a narrow mouth, to allow the passage of the liquid inside with the one to dose in a single time the quantity to be supplied. (Machine-translation by Google Translate, not legally binding)
ES0044111U1954-09-231954-09-23Plastic dropper cap (Machine-translation by Google Translate, not legally binding)
PendingES44111U
(en)
Improved waterproof closure applicable to bottles in general, especially bottles for perfumery laboratories and similar (Machine-translation by Google Translate, not legally binding)