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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Application filed by IndividualfiledCriticalIndividual
Priority to ES1973191590UpriorityCriticalpatent/ES191590Y/en
Publication of ES191590UpublicationCriticalpatent/ES191590U/en
Application grantedgrantedCritical
Publication of ES191590YpublicationCriticalpatent/ES191590Y/en
Open perfected envelope, characterized in that it is constituted by a laminar element formed by two folding sectors thanks to respective folding lines, one of which sectors is provided with a paperboard-axis provided, in turn, by two inter-lying plates to which the aforesaid sector is located, all this so that once the sectors have conveniently superimposed on each other, it can be appropriately lacerated by means of a loop interposed between one of said plates and the corresponding laminar sector. (Machine-translation by Google Translate, not legally binding)
ES1973191590U1973-05-181973-05-18
OPEN PERFECTED ENVELOPE.
ExpiredES191590Y
(en)