JPS62129063U - - Google Patents
Info
- Publication number
- JPS62129063U JPS62129063U JP1644286U JP1644286U JPS62129063U JP S62129063 U JPS62129063 U JP S62129063U JP 1644286 U JP1644286 U JP 1644286U JP 1644286 U JP1644286 U JP 1644286U JP S62129063 U JPS62129063 U JP S62129063U
- Authority
- JP
- Japan
- Prior art keywords
- etching
- etching solution
- liquid
- solution
- etches
- 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
- 238000005530 etching Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1644286U JPS62129063U (zh) | 1986-02-07 | 1986-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1644286U JPS62129063U (zh) | 1986-02-07 | 1986-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62129063U true JPS62129063U (zh) | 1987-08-15 |
Family
ID=30808300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1644286U Pending JPS62129063U (zh) | 1986-02-07 | 1986-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129063U (zh) |
-
1986
- 1986-02-07 JP JP1644286U patent/JPS62129063U/ja active Pending