JPS498178A - - Google Patents
Info
- Publication number
- JPS498178A JPS498178A JP4551872A JP4551872A JPS498178A JP S498178 A JPS498178 A JP S498178A JP 4551872 A JP4551872 A JP 4551872A JP 4551872 A JP4551872 A JP 4551872A JP S498178 A JPS498178 A JP S498178A
- Authority
- JP
- Japan
- 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
Landscapes
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551872A JPS498178A (en) | 1972-05-10 | 1972-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4551872A JPS498178A (en) | 1972-05-10 | 1972-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS498178A true JPS498178A (en) | 1974-01-24 |
Family
ID=12721621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4551872A Pending JPS498178A (en) | 1972-05-10 | 1972-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS498178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624936A (en) * | 1979-08-06 | 1981-03-10 | Mitsubishi Electric Corp | Etching of semiconductor device |
-
1972
- 1972-05-10 JP JP4551872A patent/JPS498178A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624936A (en) * | 1979-08-06 | 1981-03-10 | Mitsubishi Electric Corp | Etching of semiconductor device |