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Individual
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Individual
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Priority to ES0054341UpriorityCriticalpatent/ES54341Y/en
Publication of ES54341UpublicationCriticalpatent/ES54341U/en
Application grantedgrantedCritical
Publication of ES54341YpublicationCriticalpatent/ES54341Y/en
DEVICE OF OBTURATION AND OPENING FOR FAUCETS AND KEYS OF STEP, characterized essentially by the fact of being constituted by an internally conical cylindrical bushing at one of its ends and threaded on the opposite endowed also in the latter of an external flange, on which bushing is Thread a second that imprisons inside the first and on the body of the element to which the device is attached two washers of internal section trunk-conical, stuffing box. (Machine-translation by Google Translate, not legally binding)
ES0054341U1956-05-221956-05-22
Shutter and opening device for taps and stopcocks
ExpiredES54341Y
(en)