AT307109B - Method and apparatus for detecting the authenticity of securities, etc.. - Google Patents

Method and apparatus for detecting the authenticity of securities, etc..

Info

Publication number
AT307109B
AT307109B AT84972A AT84972A AT307109B AT 307109 B AT307109 B AT 307109B AT 84972 A AT84972 A AT 84972A AT 84972 A AT84972 A AT 84972A AT 307109 B AT307109 B AT 307109B
Authority
AT
Austria
Prior art keywords
securities
authenticity
detecting
etc
apparatus
Prior art date
Application number
AT84972A
Other languages
German (de)
Original Assignee
Internat Security Systems S A
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 Internat Security Systems S A filed Critical Internat Security Systems S A
Priority to AT84972A priority Critical patent/AT307109B/en
Application granted granted Critical
Publication of AT307109B publication Critical patent/AT307109B/en

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
AT84972A 1972-02-03 1972-02-03 Method and apparatus for detecting the authenticity of securities, etc.. AT307109B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84972A AT307109B (en) 1972-02-03 1972-02-03 Method and apparatus for detecting the authenticity of securities, etc..

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT84972A AT307109B (en) 1972-02-03 1972-02-03 Method and apparatus for detecting the authenticity of securities, etc..
DE19732304416 DE2304416B2 (en) 1972-02-03 1973-01-30 Scanning and evaluation of marks on recording media - uses analysis of reflected component of radiation
DE2365845A DE2365845C3 (en) 1972-02-03 1973-01-30
CH151173A CH561938A5 (en) 1972-02-03 1973-02-02

Publications (1)

Publication Number Publication Date
AT307109B true AT307109B (en) 1973-05-10

Family

ID=3501193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84972A AT307109B (en) 1972-02-03 1972-02-03 Method and apparatus for detecting the authenticity of securities, etc..

Country Status (3)

Country Link
AT (1) AT307109B (en)
CH (1) CH561938A5 (en)
DE (2) DE2304416B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019080A (en) * 1983-07-13 1985-01-31 Toshiba Kk Paper leaf treating apparatus
US6728390B2 (en) 1995-05-08 2004-04-27 Digimarc Corporation Methods and systems using multiple watermarks
BR9907105A (en) * 1998-01-20 2002-04-30 Digimarc Corp Techniques watermarks multiple water

Also Published As

Publication number Publication date
DE2365845B2 (en) 1977-07-21
CH561938A5 (en) 1975-05-15
DE2304416B2 (en) 1976-12-23
DE2365845A1 (en) 1976-12-09
DE2304416A1 (en) 1973-08-16
DE2365845C3 (en) 1978-03-02

Similar Documents

Publication Publication Date Title
DE1916701A1 (en) Method and apparatus for dewatering of sewage sludge or the like.
DE1957489B2 (en) Method and arrangement for testing pipes, on Eccentricity
DE1906113A1 (en) Method and apparatus for coating paper webs
CH498257A (en) Method and apparatus for conveying deposits, especially of gravel and the like.
DE2439392A1 (en) Apparatus and method for aseptically collecting fluids under pressure through
DE2239524A1 (en) Security card and apparatus for use thereof
DE2240149A1 (en) Method and device for conditioning fabrics
AT322149B (en) pattern device for presenting
DE2427054A1 (en) Apparatus for testing machine-molded articles
DE2352649A1 (en) A method and apparatus for exchanging spulentoepfen
DE2349071A1 (en) the same sheet piling element and method for introducing
DE2364099A1 (en) Apparatus for accurately metering fluids,
AT353221B (en) Apparatus for separating papierboegen u. like.
DE2410943A1 (en) Method and apparatus for cross-folding webs
DE2416549A1 (en) Apparatus for printing bankbuechern, and the like sparbuechern
DE2330181A1 (en) Method and apparatus for identifying objects
DE2262673A1 (en) Method and apparatus for vaporizing fuel oil
DE2059594A1 (en) Method and apparatus for electrostatically strewing of dyes, powder material, fiber, etc..
DE2356217A1 (en) Method and apparatus for punching burr-free parts
DE2230767B1 (en) Apparatus for cutting openings in pipes
CH558030A (en) Method and apparatus for electrostatic printing.
DE2354723A1 (en) Method and apparatus for identifying objects
DE2344930A1 (en) Probentraeger and apparatus for writing and reading the same
DE2323142A1 (en) show methods and apparatus for detecting information on the front of
DE2335577A1 (en) Method and device for drying particulates

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee