CH95082A - Multi-color printing protected against direct photographic imitation, especially for securities. - Google Patents

Multi-color printing protected against direct photographic imitation, especially for securities.

Info

Publication number
CH95082A
CH95082A CH95082DA CH95082A CH 95082 A CH95082 A CH 95082A CH 95082D A CH95082D A CH 95082DA CH 95082 A CH95082 A CH 95082A
Authority
CH
Switzerland
Prior art keywords
securities
imitation
protected against
color printing
against direct
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Lacher Carl
Original Assignee
Wilhelm Lacher Carl
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 Wilhelm Lacher Carl filed Critical Wilhelm Lacher Carl
Publication of CH95082A publication Critical patent/CH95082A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
CH95082D 1919-07-22 1921-02-08 Multi-color printing protected against direct photographic imitation, especially for securities. CH95082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0048601 1919-07-22

Publications (1)

Publication Number Publication Date
CH95082A true CH95082A (en) 1922-06-01

Family

ID=7272551

Family Applications (1)

Application Number Title Priority Date Filing Date
CH95082D CH95082A (en) 1919-07-22 1921-02-08 Multi-color printing protected against direct photographic imitation, especially for securities.

Country Status (3)

Country Link
CH (1) CH95082A (en)
FR (1) FR533638A (en)
GB (2) GB157811A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767521C (en) * 1935-11-26 1952-11-17 Bundesrep Deutschland Process for making security prints
DE2908742A1 (en) * 1978-03-07 1979-10-31 Toppan Printing Co Ltd OBJECT WITH REPRODUCTION OR FALSE-PROOF COLORED REPRESENTATIONS OR COLOR PICTURES OR SAMPLES AND COLORING COMPOSITION FOR THEIR PRODUCTION

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852088A (en) * 1972-03-20 1974-12-03 Ibm Security document system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767521C (en) * 1935-11-26 1952-11-17 Bundesrep Deutschland Process for making security prints
DE2908742A1 (en) * 1978-03-07 1979-10-31 Toppan Printing Co Ltd OBJECT WITH REPRODUCTION OR FALSE-PROOF COLORED REPRESENTATIONS OR COLOR PICTURES OR SAMPLES AND COLORING COMPOSITION FOR THEIR PRODUCTION
DE2908742C2 (en) * 1978-03-07 1983-10-20 Toppan Printing Co. Ltd., Tokyo Color sample

Also Published As

Publication number Publication date
FR533638A (en) 1922-03-07
GB198364A (en) 1924-04-03
GB157811A (en) 1922-07-10

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