JPS61130083A - 複写防止法 - Google Patents

複写防止法

Info

Publication number
JPS61130083A
JPS61130083A JP25167484A JP25167484A JPS61130083A JP S61130083 A JPS61130083 A JP S61130083A JP 25167484 A JP25167484 A JP 25167484A JP 25167484 A JP25167484 A JP 25167484A JP S61130083 A JPS61130083 A JP S61130083A
Authority
JP
Japan
Prior art keywords
document
resin layer
transparent red
film
red oxide
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.)
Granted
Application number
JP25167484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0376836B2 (enrdf_load_stackoverflow
Inventor
Taku Okada
卓 岡田
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.)
Artience Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
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 Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Priority to JP25167484A priority Critical patent/JPS61130083A/ja
Publication of JPS61130083A publication Critical patent/JPS61130083A/ja
Publication of JPH0376836B2 publication Critical patent/JPH0376836B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Printing Methods (AREA)
JP25167484A 1984-11-30 1984-11-30 複写防止法 Granted JPS61130083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25167484A JPS61130083A (ja) 1984-11-30 1984-11-30 複写防止法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25167484A JPS61130083A (ja) 1984-11-30 1984-11-30 複写防止法

Publications (2)

Publication Number Publication Date
JPS61130083A true JPS61130083A (ja) 1986-06-17
JPH0376836B2 JPH0376836B2 (enrdf_load_stackoverflow) 1991-12-06

Family

ID=17226329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25167484A Granted JPS61130083A (ja) 1984-11-30 1984-11-30 複写防止法

Country Status (1)

Country Link
JP (1) JPS61130083A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646183A1 (en) * 1989-04-19 1990-10-26 Tucherer Laurent Non-photocopiable document

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646183A1 (en) * 1989-04-19 1990-10-26 Tucherer Laurent Non-photocopiable document

Also Published As

Publication number Publication date
JPH0376836B2 (enrdf_load_stackoverflow) 1991-12-06

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