ES6825A1 - Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix. - Google Patents

Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix.

Info

Publication number
ES6825A1
ES6825A1 ES6825A ES6825A ES6825A1 ES 6825 A1 ES6825 A1 ES 6825A1 ES 6825 A ES6825 A ES 6825A ES 6825 A ES6825 A ES 6825A ES 6825 A1 ES6825 A1 ES 6825A1
Authority
ES
Spain
Prior art keywords
marchamos
unforgeable
stamps
construct
keeping
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
ES6825A
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 ES6825A priority Critical patent/ES6825A1/en
Publication of ES6825A1 publication Critical patent/ES6825A1/en
Expired legal-status Critical Current

Links

ES6825A 1887-03-18 1887-03-18 Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix. Expired ES6825A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES6825A ES6825A1 (en) 1887-03-18 1887-03-18 Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES6825A ES6825A1 (en) 1887-03-18 1887-03-18 Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix.

Publications (1)

Publication Number Publication Date
ES6825A1 true ES6825A1 (en) 1887-05-16

Family

ID=64167612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES6825A Expired ES6825A1 (en) 1887-03-18 1887-03-18 Improvements in the procedure to construct and make the Marchamos stamps unforgeable, keeping the verification matrix.

Country Status (1)

Country Link
ES (1) ES6825A1 (en)

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