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Individual
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Individual
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Priority to ES88701UpriorityCriticalpatent/ES88701Y/en
Publication of ES88701UpublicationCriticalpatent/ES88701U/en
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Publication of ES88701YpublicationCriticalpatent/ES88701Y/en
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Abstract
Support tube for coils of spinning materials, which is characterized by having at one end of its tubular body an outer extension forming a conical flange of great widening and considerable slope as a funnel and whose diameter grows considerably towards its end free up to the nominal value of the diameter that the winding must reach on the support. (Machine-translation by Google Translate, not legally binding)
ES88701U1961-08-141961-08-14
Support tube for spools of spinning materials
ExpiredES88701Y
(en)
System of threaded clamping of a third limiting disc in a pipe-prote nucleus, provided with thread, of a thread coil (Machine-translation by Google Translate, not legally binding)