ES52610A1 - Improvements in security envelopes. - Google Patents

Improvements in security envelopes.

Info

Publication number
ES52610A1
ES52610A1 ES52610A ES52610A ES52610A1 ES 52610 A1 ES52610 A1 ES 52610A1 ES 52610 A ES52610 A ES 52610A ES 52610 A ES52610 A ES 52610A ES 52610 A1 ES52610 A1 ES 52610A1
Authority
ES
Spain
Prior art keywords
security envelopes
envelopes
security
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
ES52610A
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 ES52610A priority Critical patent/ES52610A1/en
Publication of ES52610A1 publication Critical patent/ES52610A1/en
Expired legal-status Critical Current

Links

ES52610A 1912-03-21 1912-03-21 Improvements in security envelopes. Expired ES52610A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES52610A ES52610A1 (en) 1912-03-21 1912-03-21 Improvements in security envelopes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES52610A ES52610A1 (en) 1912-03-21 1912-03-21 Improvements in security envelopes.

Publications (1)

Publication Number Publication Date
ES52610A1 true ES52610A1 (en) 1912-06-16

Family

ID=64228100

Family Applications (1)

Application Number Title Priority Date Filing Date
ES52610A Expired ES52610A1 (en) 1912-03-21 1912-03-21 Improvements in security envelopes.

Country Status (1)

Country Link
ES (1) ES52610A1 (en)

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