JPS4917972Y1 - - Google Patents
Info
- Publication number
- JPS4917972Y1 JPS4917972Y1 JP7973670U JP7973670U JPS4917972Y1 JP S4917972 Y1 JPS4917972 Y1 JP S4917972Y1 JP 7973670 U JP7973670 U JP 7973670U JP 7973670 U JP7973670 U JP 7973670U JP S4917972 Y1 JPS4917972 Y1 JP S4917972Y1
- 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)
- Manufacturing Of Printed Circuit Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7973670U JPS4917972Y1 (enExample) | 1970-08-12 | 1970-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7973670U JPS4917972Y1 (enExample) | 1970-08-12 | 1970-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4917972Y1 true JPS4917972Y1 (enExample) | 1974-05-10 |
Family
ID=33245468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7973670U Expired JPS4917972Y1 (enExample) | 1970-08-12 | 1970-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4917972Y1 (enExample) |
-
1970
- 1970-08-12 JP JP7973670U patent/JPS4917972Y1/ja not_active Expired