JPS6278463U - - Google Patents
Info
- Publication number
- JPS6278463U JPS6278463U JP17019285U JP17019285U JPS6278463U JP S6278463 U JPS6278463 U JP S6278463U JP 17019285 U JP17019285 U JP 17019285U JP 17019285 U JP17019285 U JP 17019285U JP S6278463 U JPS6278463 U JP S6278463U
- Authority
- JP
- Japan
- Prior art keywords
- color
- changing
- aqueous solution
- pen filled
- printed
- 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
- 239000007864 aqueous solution Substances 0.000 claims 2
- 239000000049 pigment Substances 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000002075 main ingredient Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 description 1
Landscapes
- Color Printing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17019285U JPS6278463U (pl) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17019285U JPS6278463U (pl) | 1985-11-05 | 1985-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6278463U true JPS6278463U (pl) | 1987-05-19 |
Family
ID=31104700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17019285U Pending JPS6278463U (pl) | 1985-11-05 | 1985-11-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6278463U (pl) |
-
1985
- 1985-11-05 JP JP17019285U patent/JPS6278463U/ja active Pending