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OTTO WOESSNER RIEGGER
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OTTO WOESSNER RIEGGER
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Application filed by OTTO WOESSNER RIEGGERfiledCriticalOTTO WOESSNER RIEGGER
Priority to ES105991UpriorityCriticalpatent/ES105991Y/en
Publication of ES105991UpublicationCriticalpatent/ES105991U/en
Application grantedgrantedCritical
Publication of ES105991YpublicationCriticalpatent/ES105991Y/en
A screen for welding essentially characterized by being made up of a mask with lateral upper clamping flanges and a wide frontal expansion provided with an upper opening through which the protective glass rotates on a horizontal axis and respective upper and lower grids respectively. They are located on the upper prismatic projection of the mask on its rear face and carries a rotational driving mechanism of the glass of the screen. (Machine-translation by Google Translate, not legally binding)