JPS5242138B2 - - Google Patents
Info
- Publication number
- JPS5242138B2 JPS5242138B2 JP12890772A JP12890772A JPS5242138B2 JP S5242138 B2 JPS5242138 B2 JP S5242138B2 JP 12890772 A JP12890772 A JP 12890772A JP 12890772 A JP12890772 A JP 12890772A JP S5242138 B2 JPS5242138 B2 JP S5242138B2
- 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.)
- Expired
Links
Landscapes
- ing And Chemical Polishing (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12890772A JPS5242138B2 (https=) | 1972-12-19 | 1972-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12890772A JPS5242138B2 (https=) | 1972-12-19 | 1972-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4983638A JPS4983638A (https=) | 1974-08-12 |
| JPS5242138B2 true JPS5242138B2 (https=) | 1977-10-22 |
Family
ID=14996297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12890772A Expired JPS5242138B2 (https=) | 1972-12-19 | 1972-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5242138B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482425A (en) * | 1983-06-27 | 1984-11-13 | Psi Star, Inc. | Liquid etching reactor and method |
-
1972
- 1972-12-19 JP JP12890772A patent/JPS5242138B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4983638A (https=) | 1974-08-12 |