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Individual
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Individual
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Priority to ES1975217269UpriorityCriticalpatent/ES217269Y/en
Publication of ES217269UpublicationCriticalpatent/ES217269U/en
Application grantedgrantedCritical
Publication of ES217269YpublicationCriticalpatent/ES217269Y/en
Improved flange of closing by embossing, which is characterized by being constituted by a plastic head that affects a parallelepiped shape, in the upper wall, from the front edge of the same, has, in its middle part, a notch, while in the lower wall of the head is vertically disposed a removable lug in a position coinciding with said notch, the head being attached to a strip of plastic, which is flanked by a pair of ribs, presenting, near its free end, a section slightly inclined. (Machine-translation by Google Translate, not legally binding)
ES1975217269U1975-12-091975-12-09
PERFECTED CLOSING FLANGE BY DUMP.
ExpiredES217269Y
(en)
Tool for the formation of a troncoconic portion in a rolled edge of a circular opening metal box. (Machine-translation by Google Translate, not legally binding)