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Priority to ES0064649UpriorityCriticalpatent/ES64649Y/en
Publication of ES64649UpublicationCriticalpatent/ES64649U/en
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Publication of ES64649YpublicationCriticalpatent/ES64649Y/en
Improved mask for arc welding, characterized by having provided a device that allows the displacement of the inactinic glass, with respect to the transparent one, so that the vision can be made through the latter in operations in which the protection of the latter is not necessary, without need to remove the mask from the face. (Machine-translation by Google Translate, not legally binding)