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DOMINGO INVERS JOSE
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DOMINGO INVERS JOSE
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Application filed by DOMINGO INVERS JOSEfiledCriticalDOMINGO INVERS JOSE
Priority to ES0009518UpriorityCriticalpatent/ES9518Y/en
Publication of ES9518UpublicationCriticalpatent/ES9518U/en
Application grantedgrantedCritical
Publication of ES9518YpublicationCriticalpatent/ES9518Y/en
A thread guide for spinning machines, characterized by being formed by a flattened cylindrical piece, with a central perforation, with its funnel-shaped upper base or soft truncated cone directed towards the mouth of that perforation, and having a lateral cut spiral, according to generatrices inclined like those of that truncated conical base that allows to give way to the thread to thread it and that prevents its escape when operating the machine. (Machine-translation by Google Translate, not legally binding)
ES0009518U1943-12-301943-12-30
Thread guide for spinning machines.
ExpiredES9518Y
(en)
Needle-conical needle holder for sewing machines to the floor the cut of the espadrille. (Machine-translation by Google Translate, not legally binding)