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SAMPER TORRENT PEDRO
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SAMPER TORRENT PEDRO
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Priority to ES0077910UpriorityCriticalpatent/ES77910Y/en
Publication of ES77910UpublicationCriticalpatent/ES77910U/en
Application grantedgrantedCritical
Publication of ES77910YpublicationCriticalpatent/ES77910Y/en
"NEW SHUTTER ELEMENT FOR WRAPPING WELLS" characterized by the fact of being constituted by a block of sufficient proportions for the coupling of the conductors of "encadufar", which has a longitudinal hole for this coupling and in a vertical hole, perpendicular to the first and of frustoconical shape, for the coupling of the obturator plug whose actuating rod protrudes through the mouth of the well that covers the position of the plug. (Machine-translation by Google Translate, not legally binding)
ES0077910U1959-12-221959-12-22
Sealing element for dewatering wells
ExpiredES77910Y
(en)
Distancing element and procedure for its assembly, applicable in the construction industry (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a N-trifluormethyl-N-thiofluordicloro-methane-2-methyl-5-nitroaniline of fungitoxic effect. (Machine-translation by Google Translate, not legally binding)