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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DE MIGUEL GARCIA FRANCISCO
Original Assignee
DE MIGUEL GARCIA FRANCISCO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DE MIGUEL GARCIA FRANCISCOfiledCriticalDE MIGUEL GARCIA FRANCISCO
Priority to ES0061686UpriorityCriticalpatent/ES61686U/en
Publication of ES61686UpublicationCriticalpatent/ES61686U/en
Envelope with device for opening, which is characterized by that inside and on one of its sides, has a thread of appropriate material that, at both ends, ends in small balls or small bulges. (Machine-translation by Google Translate, not legally binding)
ES0061686U1957-09-071957-09-07Envelope with device for opening (Machine-translation by Google Translate, not legally binding)
PendingES61686U
(en)