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Individual
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Individual
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Priority to ES0014164UpriorityCriticalpatent/ES14164Y/en
Publication of ES14164UpublicationCriticalpatent/ES14164U/en
Application grantedgrantedCritical
Publication of ES14164YpublicationCriticalpatent/ES14164Y/en
Unobstructor apparatus for all types of pipes, characterized by being constituted by a frustoconical piece of semi-hardened material, designed to fit in the mouth of the pipe or similar (entering in it by the narrowest part, which extends in cylindrical elongation), in whose part fits on the other side a tube, which constitutes the pump body that completes the apparatus, and whose interior communicates with the central bore and of smaller diameter that crosses said truncated cone piece. (Machine-translation by Google Translate, not legally binding)
ES0014164U1946-12-141946-12-14
Unclogging device for all kinds of pipes.
ExpiredES14164Y
(en)