ES114465A1 - Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting. - Google Patents

Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting.

Info

Publication number
ES114465A1
ES114465A1 ES114465A ES114465A ES114465A1 ES 114465 A1 ES114465 A1 ES 114465A1 ES 114465 A ES114465 A ES 114465A ES 114465 A ES114465 A ES 114465A ES 114465 A1 ES114465 A1 ES 114465A1
Authority
ES
Spain
Prior art keywords
sheets
fingerprinting
obtaining
carbon
preparation
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
ES114465A
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.)
Niagara Fold Inc
Original Assignee
Niagara Fold Inc
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 Niagara Fold Inc filed Critical Niagara Fold Inc
Priority to ES114465A priority Critical patent/ES114465A1/en
Publication of ES114465A1 publication Critical patent/ES114465A1/en
Expired legal-status Critical Current

Links

ES114465A 1929-08-21 1929-08-21 Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting. Expired ES114465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES114465A ES114465A1 (en) 1929-08-21 1929-08-21 Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES114465A ES114465A1 (en) 1929-08-21 1929-08-21 Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting.

Publications (1)

Publication Number Publication Date
ES114465A1 true ES114465A1 (en) 1929-09-16

Family

ID=65574215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES114465A Expired ES114465A1 (en) 1929-08-21 1929-08-21 Improvements in the preparation of sheets of carbon-paper sheets for the obtaining of multiple copies by means of fingerprinting.

Country Status (1)

Country Link
ES (1) ES114465A1 (en)

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