CA2224758A1 - Methodes de protection de documents en relief et produits - Google Patents

Methodes de protection de documents en relief et produits Download PDF

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Publication number
CA2224758A1
CA2224758A1 CA 2224758 CA2224758A CA2224758A1 CA 2224758 A1 CA2224758 A1 CA 2224758A1 CA 2224758 CA2224758 CA 2224758 CA 2224758 A CA2224758 A CA 2224758A CA 2224758 A1 CA2224758 A1 CA 2224758A1
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CA
Canada
Prior art keywords
lines
printed lines
width
printed
pitch
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.)
Abandoned
Application number
CA 2224758
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English (en)
Inventor
Kenneth M. Wicker
David M. Wicker
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
Publication of CA2224758A1 publication Critical patent/CA2224758A1/fr
Abandoned legal-status Critical Current

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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CA 2224758 1997-06-16 1997-12-12 Methodes de protection de documents en relief et produits Abandoned CA2224758A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87656597A 1997-06-16 1997-06-16
US08/876,565 1997-06-16

Publications (1)

Publication Number Publication Date
CA2224758A1 true CA2224758A1 (fr) 1998-12-16

Family

ID=25368026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2224758 Abandoned CA2224758A1 (fr) 1997-06-16 1997-12-12 Methodes de protection de documents en relief et produits

Country Status (1)

Country Link
CA (1) CA2224758A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000426A1 (fr) * 1999-06-25 2001-01-04 Note Printing Australia Limited Documents de securite perfectionnes
US7916343B2 (en) 2003-07-07 2011-03-29 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image and article produced

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001000426A1 (fr) * 1999-06-25 2001-01-04 Note Printing Australia Limited Documents de securite perfectionnes
AU763653B2 (en) * 1999-06-25 2003-07-31 Reserve Bank Of Australia Improved security documents
US6659508B1 (en) 1999-06-25 2003-12-09 Note Printing Australia Limited Security documents
US7916343B2 (en) 2003-07-07 2011-03-29 Commonwealth Scientific And Industrial Research Organisation Method of encoding a latent image and article produced

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