JPS6294880U - - Google Patents
Info
- Publication number
- JPS6294880U JPS6294880U JP18704485U JP18704485U JPS6294880U JP S6294880 U JPS6294880 U JP S6294880U JP 18704485 U JP18704485 U JP 18704485U JP 18704485 U JP18704485 U JP 18704485U JP S6294880 U JPS6294880 U JP S6294880U
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- bearing surface
- blue
- black
- difficult
- 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
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18704485U JPS6294880U (sv) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18704485U JPS6294880U (sv) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294880U true JPS6294880U (sv) | 1987-06-17 |
Family
ID=31137158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18704485U Pending JPS6294880U (sv) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294880U (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632092A (ja) * | 1992-07-13 | 1994-02-08 | Kyowa Tokushu Insatsu Kk | 偽造防止用紙 |
-
1985
- 1985-12-04 JP JP18704485U patent/JPS6294880U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632092A (ja) * | 1992-07-13 | 1994-02-08 | Kyowa Tokushu Insatsu Kk | 偽造防止用紙 |