Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0050940UpriorityCriticalpatent/ES50940U/en
Publication of ES50940UpublicationCriticalpatent/ES50940U/en
New sheet with orifice and opening, characterized in that it has been planned to form a sheet provided with a central hole that is related to a cut made in radial direction along the entire length of its width, further characterized, that said sheet, by a cut sinuous delimits its contour, making the cuts, radial, peripheral and central hole of a single blow of die, obtaining a plurality of them in a single operation. (Machine-translation by Google Translate, not legally binding)
ES0050940U1955-11-051955-11-05New blade with hole and opening (Machine-translation by Google Translate, not legally binding)
PendingES50940U
(en)