JPS5416456B2 - - Google Patents
Info
- Publication number
- JPS5416456B2 JPS5416456B2 JP4433875A JP4433875A JPS5416456B2 JP S5416456 B2 JPS5416456 B2 JP S5416456B2 JP 4433875 A JP4433875 A JP 4433875A JP 4433875 A JP4433875 A JP 4433875A JP S5416456 B2 JPS5416456 B2 JP S5416456B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4433875A JPS51119633A (en) | 1975-04-14 | 1975-04-14 | Process for boring by etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4433875A JPS51119633A (en) | 1975-04-14 | 1975-04-14 | Process for boring by etching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51119633A JPS51119633A (en) | 1976-10-20 |
| JPS5416456B2 true JPS5416456B2 (sv) | 1979-06-22 |
Family
ID=12688718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4433875A Granted JPS51119633A (en) | 1975-04-14 | 1975-04-14 | Process for boring by etching |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51119633A (sv) |
-
1975
- 1975-04-14 JP JP4433875A patent/JPS51119633A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51119633A (en) | 1976-10-20 |