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Individual
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Individual
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Priority to ES0063272UpriorityCriticalpatent/ES63272U/en
Publication of ES63272UpublicationCriticalpatent/ES63272U/en
Improved resistance holder for electric soldering irons, characterized in that it consists of a metal piece, cylindrical, good heat conductor or unalterable against oxidation and external agents, which piece presents in axial direction, at one end, a cylindrical perforation, while that at the other end has a diametral groove, without any communication between said perforation and groove, the copper soldering tip being housed in the perforation, and the armored heating resistor in the groove. (Machine-translation by Google Translate, not legally binding)
ES0063272U1957-12-161957-12-16Improved resistance holder for electric welders (Machine-translation by Google Translate, not legally binding)
PendingES63272U
(en)