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Individual
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Individual
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Priority to ES93599UpriorityCriticalpatent/ES93599U/en
Publication of ES93599UpublicationCriticalpatent/ES93599U/en
An improved tool for the rolling of tubes, essentially characterized in that it consists of a hollow cylindrical body, opened by one of its bases, and provided with a longitudinal groove destined to receive the base of the tube, proceeding to the winding thereof by turning a cylindrical handle, longitudinally faceted surface, which has the aforementioned body at its closed end. (Machine-translation by Google Translate, not legally binding)
ES93599U1962-06-021962-06-02Improved tool for rolling tubes (Machine-translation by Google Translate, not legally binding)
PendingES93599U
(en)