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Industrias Iter S A
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Industrias Iter S A
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Application filed by Industrias Iter S AfiledCriticalIndustrias Iter S A
Priority to ES0219046UpriorityCriticalpatent/ES219046U/en
Publication of ES219046UpublicationCriticalpatent/ES219046U/en
Improved envelope, essentially consisting of two sheets welded by three of its four edges, the fourth edge of each sheet being welded to a complementary rigid handle in conjunction with the handle of the opposite sheet of a tongue and groove handle; with the particularity of having provided a transverse band welded by three of its edges to the end area opposite to the position of the said handles, whose band determines a housing in which the upper area or handles of the envelope are introduced when it doubles this, as said zone penetrates through the fourth free edge of said transverse band. (Machine-translation by Google Translate, not legally binding)
ES0219046U1976-02-241976-02-24Perfect envelope (Machine-translation by Google Translate, not legally binding)
PendingES219046U
(en)