JPS63172673U - - Google Patents

Info

Publication number
JPS63172673U
JPS63172673U JP6619687U JP6619687U JPS63172673U JP S63172673 U JPS63172673 U JP S63172673U JP 6619687 U JP6619687 U JP 6619687U JP 6619687 U JP6619687 U JP 6619687U JP S63172673 U JPS63172673 U JP S63172673U
Authority
JP
Japan
Prior art keywords
pattern
copying
reproduced
small
microscopic particles
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.)
Pending
Application number
JP6619687U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP6619687U priority Critical patent/JPS63172673U/ja
Publication of JPS63172673U publication Critical patent/JPS63172673U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
JP6619687U 1987-04-30 1987-04-30 Pending JPS63172673U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6619687U JPS63172673U (enrdf_load_stackoverflow) 1987-04-30 1987-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6619687U JPS63172673U (enrdf_load_stackoverflow) 1987-04-30 1987-04-30

Publications (1)

Publication Number Publication Date
JPS63172673U true JPS63172673U (enrdf_load_stackoverflow) 1988-11-09

Family

ID=30903981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6619687U Pending JPS63172673U (enrdf_load_stackoverflow) 1987-04-30 1987-04-30

Country Status (1)

Country Link
JP (1) JPS63172673U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04170569A (ja) * 1990-11-02 1992-06-18 Ookurashiyou Insatsu Kyokucho 複写防止に適する印刷物
JPH06215177A (ja) * 1990-11-13 1994-08-05 Empire Blue Cross Blue Shield 高速文書確認システム及び確認用文書並びに文書確認方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04170569A (ja) * 1990-11-02 1992-06-18 Ookurashiyou Insatsu Kyokucho 複写防止に適する印刷物
JPH06215177A (ja) * 1990-11-13 1994-08-05 Empire Blue Cross Blue Shield 高速文書確認システム及び確認用文書並びに文書確認方法

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