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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES100226UpriorityCriticalpatent/ES100226Y/en
Publication of ES100226UpublicationCriticalpatent/ES100226U/en
Application grantedgrantedCritical
Publication of ES100226YpublicationCriticalpatent/ES100226Y/en
An envelope for postal philatelic mailings, of the type formed by a sheet that is bent transversely, one of the halves thus formed extreme tabs that, when closing the envelope, stick on corresponding sides of the other half, characterized in that in the whole useful of the internal face of said two halves are arranged series of parallel bands joined at their ends and longitudinal bottom edge to the sheet of the envelope, creating horizontal bags run, having provided, to expand the capacity, that these bands partially overlap. (Machine-translation by Google Translate, not legally binding)
ES100226U1963-06-191963-06-19
Envelope for postal philatelic shipments
ExpiredES100226Y
(en)