ES216665A2 - Improvements in the construction of heads of the siphon of the removable type (Machine-translation by Google Translate, not legally binding)
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Improvements in the construction of heads of the siphon of the removable type (Machine-translation by Google Translate, not legally binding)
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Priority to ES0216665ApriorityCriticalpatent/ES216665A2/en
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Improvements in the object of the main patent number 207,263 by "improvements in the construction of siphon heads of the detachable type", characterized in that the nozzle is provided with a housing extending from its bottom bottom upwards, whose housing is provided with a seat for the valve, from which extends the opening for the passage of the liquid and internal coupling means provided on the lateral surface of the pipette for the passage of the liquid contained in the siphon. (Machine-translation by Google Translate, not legally binding)
ES0216665A1954-07-231954-07-23Improvements in the construction of heads of the siphon of the removable type (Machine-translation by Google Translate, not legally binding)
ExpiredES216665A2
(en)