IT1238881B - Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossible - Google Patents
Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossibleInfo
- Publication number
- IT1238881B IT1238881B IT9322A IT932290A IT1238881B IT 1238881 B IT1238881 B IT 1238881B IT 9322 A IT9322 A IT 9322A IT 932290 A IT932290 A IT 932290A IT 1238881 B IT1238881 B IT 1238881B
- Authority
- IT
- Italy
- Prior art keywords
- document
- original
- handwritten
- duplicate
- impossible
- Prior art date
Links
- 230000004075 alteration Effects 0.000 title 1
Landscapes
- Combination Of More Than One Step In Electrophotography (AREA)
Abstract
The invention is concerned with a device basically consisting of two sheets of paper, on the first of which the printing or writing is carried out and the duplication on the second. After completion the two sheets are made to stick together in off-set positions so that the duplication remains attached to the original and it is no longer possible to alter it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT9322A IT1238881B (en) | 1990-02-21 | 1990-02-21 | Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT9322A IT1238881B (en) | 1990-02-21 | 1990-02-21 | Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossible |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9009322A0 IT9009322A0 (en) | 1990-02-21 |
IT9009322A1 IT9009322A1 (en) | 1991-08-22 |
IT1238881B true IT1238881B (en) | 1993-09-04 |
Family
ID=11128433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT9322A IT1238881B (en) | 1990-02-21 | 1990-02-21 | Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossible |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1238881B (en) |
-
1990
- 1990-02-21 IT IT9322A patent/IT1238881B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9009322A0 (en) | 1990-02-21 |
IT9009322A1 (en) | 1991-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE140655T1 (en) | METHOD FOR EMBOSSING AND PRINTING PAPER SHEETS | |
DE69423286D1 (en) | Inkjet printing system, which is suitable for printing on fabric and paper | |
NL180644B (en) | DOCUMENT PRINTED WITH A REPRODUCTION SECURITY PRINT. | |
DE69319219D1 (en) | Device and method for checking printed matter | |
DE3781321D1 (en) | MACHINING PAPER AND OTHER RAILWAYS. | |
DE69214485D1 (en) | Synthetic paper for writing and printing | |
DE69019892T2 (en) | Printer with improved image printing. | |
KR970020466A (en) | Manufacturing method of certificate with security characteristics in the form of thin element and certificate with such security characteristics | |
DE69008313D1 (en) | Printer for printing on several types of paper. | |
DE69103836D1 (en) | Inks for inkjet printers on unlined paper. | |
DE69008497T2 (en) | Printer with jam clearance facility. | |
DK169288A (en) | PROCEDURE FOR PRINTING | |
DE3862977D1 (en) | DEVICE FOR TRANSPORTING SHEETS, EXAMPLE PAPER SHEET. | |
DK0755799T3 (en) | Anti-counterfeit document to prevent reproducibility by photocopying | |
GB2018197A (en) | Security documents | |
ATE125015T1 (en) | ROTATO-PRINTABLE PAPER. | |
DE69105488D1 (en) | Sheet feeder, suitable for use in serial printers. | |
IT1238881B (en) | Anti-falsification device for every type of handwritten or printed document, by means of which a duplicate of the document is made, which is off-set in relation to the original and permanently fixed to the latter in such a way as to make all further alterations impossible | |
MX9205949A (en) | COPY PAPER WITHOUT CARBON FOR LASER PRINTING WITHOUT IMPACT. | |
NO883384D0 (en) | LIGHT PAPER PRINTABLE PRINT / WRITING. | |
ATE122425T1 (en) | PRINTABLE SHEET FOR PRODUCING SECURITY DOCUMENTS USING A MEANS AGAINST IMMEDIATION OR CERTIFICATION. | |
DE69018237D1 (en) | Device for printing images on brochures. | |
FR2389493A1 (en) | Repeat letter addresser using photocopy process - has master cards with typewritten addresses synchronised with duplicated letter text | |
DE69121117D1 (en) | Folder for printing paper | |
ES264033U (en) | Perfected card paper. (Machine-translation by Google Translate, not legally binding) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |