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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES1971167733UpriorityCriticalpatent/ES167733Y/en
Publication of ES167733UpublicationCriticalpatent/ES167733U/en
Application grantedgrantedCritical
Publication of ES167733YpublicationCriticalpatent/ES167733Y/en
Improved provision in paper for letters, characterized in that it is constituted by a paper of general format of the usual type but that has, in the middle of the two converging edges in the same vertex, give respective flaps, preferably gummed; all this so that, once the letter is written on one of the faces, the paper is folded in two successive halves, leaving the writing on the inner side and the flaps are fixed on the outer face of the last fold, collecting the edges of the paper, the address of the recipient and the postage stamps are placed on one of the resulting faces of the paper-envelope. (Machine-translation by Google Translate, not legally binding)
ES1971167733U1971-04-071971-04-07
PERFECTED LAYOUT OF LETTER PAPER.
ExpiredES167733Y
(en)