JPH02127462U - - Google Patents
Info
- Publication number
- JPH02127462U JPH02127462U JP3910889U JP3910889U JPH02127462U JP H02127462 U JPH02127462 U JP H02127462U JP 3910889 U JP3910889 U JP 3910889U JP 3910889 U JP3910889 U JP 3910889U JP H02127462 U JPH02127462 U JP H02127462U
- Authority
- JP
- Japan
- Prior art keywords
- decolored
- letters
- written
- numbers
- utility
- 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
Links
- 238000004040 coloring Methods 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
Landscapes
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3910889U JPH0650220Y2 (ja) | 1989-03-31 | 1989-03-31 | 秘密性書類 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3910889U JPH0650220Y2 (ja) | 1989-03-31 | 1989-03-31 | 秘密性書類 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127462U true JPH02127462U (uk) | 1990-10-19 |
| JPH0650220Y2 JPH0650220Y2 (ja) | 1994-12-21 |
Family
ID=31547719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3910889U Expired - Lifetime JPH0650220Y2 (ja) | 1989-03-31 | 1989-03-31 | 秘密性書類 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650220Y2 (uk) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020026056A (ko) * | 2000-09-30 | 2002-04-06 | 황한규 | 피티씨 소자가 구비되는 프리히터장치 |
-
1989
- 1989-03-31 JP JP3910889U patent/JPH0650220Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650220Y2 (ja) | 1994-12-21 |