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ES48701A1 - A system of "inviolable envelopes" for the circulation of correspondence. - Google Patents

A system of "inviolable envelopes" for the circulation of correspondence.

Info

Publication number
ES48701A1
ES48701A1 ES48701A ES48701A ES48701A1 ES 48701 A1 ES48701 A1 ES 48701A1 ES 48701 A ES48701 A ES 48701A ES 48701 A ES48701 A ES 48701A ES 48701 A1 ES48701 A1 ES 48701A1
Authority
ES
Spain
Prior art keywords
inviolable
envelopes
correspondence
circulation
inviolable envelopes
Prior art date
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.)
Expired
Application number
ES48701A
Other languages
Spanish (es)
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 Individual filed Critical Individual
Priority to ES48701A priority Critical patent/ES48701A1/en
Publication of ES48701A1 publication Critical patent/ES48701A1/en
Expired legal-status Critical Current

Links

ES48701A 1910-08-13 1910-08-13 A system of "inviolable envelopes" for the circulation of correspondence. Expired ES48701A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES48701A ES48701A1 (en) 1910-08-13 1910-08-13 A system of "inviolable envelopes" for the circulation of correspondence.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES48701A ES48701A1 (en) 1910-08-13 1910-08-13 A system of "inviolable envelopes" for the circulation of correspondence.

Publications (1)

Publication Number Publication Date
ES48701A1 true ES48701A1 (en) 1910-12-01

Family

ID=64224983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES48701A Expired ES48701A1 (en) 1910-08-13 1910-08-13 A system of "inviolable envelopes" for the circulation of correspondence.

Country Status (1)

Country Link
ES (1) ES48701A1 (en)

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