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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0009612UpriorityCriticalpatent/ES9612Y/en
Publication of ES9612UpublicationCriticalpatent/ES9612U/en
Application grantedgrantedCritical
Publication of ES9612YpublicationCriticalpatent/ES9612Y/en
For a new stopcock, constituted by a central tube, threaded in its upper and lower part, with a circular hole coinciding with the channel of the tap to which it is applied; in the upper part another tube is threaded, in which, in turn, to its internal part goes to thread of wide passage, the male, provided superiorly with an actuating head, and which ends at the bottom in a foot as a valve. All this last one is closed by a press and a crazy valve. - The lower part of the key has a threaded liquid outlet pipe. (Machine-translation by Google Translate, not legally binding)
ES0009612U1944-02-121944-02-12
New stopcock.
ExpiredES9612Y
(en)