JPS4889139A - - Google Patents
Info
- Publication number
- JPS4889139A JPS4889139A JP2058072A JP2058072A JPS4889139A JP S4889139 A JPS4889139 A JP S4889139A JP 2058072 A JP2058072 A JP 2058072A JP 2058072 A JP2058072 A JP 2058072A JP S4889139 A JPS4889139 A JP S4889139A
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058072A JPS4889139A (ro) | 1972-03-01 | 1972-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058072A JPS4889139A (ro) | 1972-03-01 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4889139A true JPS4889139A (ro) | 1973-11-21 |
Family
ID=12031135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2058072A Pending JPS4889139A (ro) | 1972-03-01 | 1972-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4889139A (ro) |
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1972
- 1972-03-01 JP JP2058072A patent/JPS4889139A/ja active Pending