JPS58138670U - コピ−防止書類 - Google Patents

コピ−防止書類

Info

Publication number
JPS58138670U
JPS58138670U JP3481782U JP3481782U JPS58138670U JP S58138670 U JPS58138670 U JP S58138670U JP 3481782 U JP3481782 U JP 3481782U JP 3481782 U JP3481782 U JP 3481782U JP S58138670 U JPS58138670 U JP S58138670U
Authority
JP
Japan
Prior art keywords
vapor deposition
document
metal vapor
copy protection
recorded
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
JP3481782U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0213178Y2 (enrdf_load_stackoverflow
Inventor
三上　隆英
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.)
Toppan Inc
Original Assignee
Toppan Inc
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 Toppan Inc filed Critical Toppan Inc
Priority to JP3481782U priority Critical patent/JPS58138670U/ja
Publication of JPS58138670U publication Critical patent/JPS58138670U/ja
Application granted granted Critical
Publication of JPH0213178Y2 publication Critical patent/JPH0213178Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
JP3481782U 1982-03-12 1982-03-12 コピ−防止書類 Granted JPS58138670U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3481782U JPS58138670U (ja) 1982-03-12 1982-03-12 コピ−防止書類

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3481782U JPS58138670U (ja) 1982-03-12 1982-03-12 コピ−防止書類

Publications (2)

Publication Number Publication Date
JPS58138670U true JPS58138670U (ja) 1983-09-17
JPH0213178Y2 JPH0213178Y2 (enrdf_load_stackoverflow) 1990-04-12

Family

ID=30046309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3481782U Granted JPS58138670U (ja) 1982-03-12 1982-03-12 コピ−防止書類

Country Status (1)

Country Link
JP (1) JPS58138670U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370372U (enrdf_load_stackoverflow) * 1986-10-27 1988-05-11

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933523U (enrdf_load_stackoverflow) * 1972-06-28 1974-03-25
JPS5297740A (en) * 1976-02-12 1977-08-16 Kyodo Printing Co Ltd Format and printed matter difficultly capable of duplication
JPS53166935U (enrdf_load_stackoverflow) * 1977-06-01 1978-12-27
JPS5472132U (enrdf_load_stackoverflow) * 1977-10-28 1979-05-22
JPS54143199U (enrdf_load_stackoverflow) * 1978-03-28 1979-10-04
JPS5699358A (en) * 1980-01-12 1981-08-10 Ricoh Co Ltd Tape for preventing document from copying

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933523U (enrdf_load_stackoverflow) * 1972-06-28 1974-03-25
JPS5297740A (en) * 1976-02-12 1977-08-16 Kyodo Printing Co Ltd Format and printed matter difficultly capable of duplication
JPS53166935U (enrdf_load_stackoverflow) * 1977-06-01 1978-12-27
JPS5472132U (enrdf_load_stackoverflow) * 1977-10-28 1979-05-22
JPS54143199U (enrdf_load_stackoverflow) * 1978-03-28 1979-10-04
JPS5699358A (en) * 1980-01-12 1981-08-10 Ricoh Co Ltd Tape for preventing document from copying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370372U (enrdf_load_stackoverflow) * 1986-10-27 1988-05-11

Also Published As

Publication number Publication date
JPH0213178Y2 (enrdf_load_stackoverflow) 1990-04-12

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