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
Links
- 239000002245 particle Substances 0.000 claims 2
Landscapes
- Credit Cards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6619687U JPS63172673U (cs) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6619687U JPS63172673U (cs) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172673U true JPS63172673U (cs) | 1988-11-09 |
Family
ID=30903981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6619687U Pending JPS63172673U (cs) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172673U (cs) |
Cited By (2)
| 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 |
-
1987
- 1987-04-30 JP JP6619687U patent/JPS63172673U/ja active Pending
Cited By (2)
| 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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