JPS5621397A - Method of forming through hole - Google Patents
Method of forming through holeInfo
- Publication number
- JPS5621397A JPS5621397A JP9578079A JP9578079A JPS5621397A JP S5621397 A JPS5621397 A JP S5621397A JP 9578079 A JP9578079 A JP 9578079A JP 9578079 A JP9578079 A JP 9578079A JP S5621397 A JPS5621397 A JP S5621397A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- forming
- Prior art date
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9578079A JPS5621397A (en) | 1979-07-27 | 1979-07-27 | Method of forming through hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9578079A JPS5621397A (en) | 1979-07-27 | 1979-07-27 | Method of forming through hole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5621397A true JPS5621397A (en) | 1981-02-27 |
Family
ID=14146986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9578079A Pending JPS5621397A (en) | 1979-07-27 | 1979-07-27 | Method of forming through hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5621397A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143893A (en) * | 1981-02-28 | 1982-09-06 | Dainippon Printing Co Ltd | Method of machining flexible circuit board |
JPH0673594A (en) * | 1992-08-26 | 1994-03-15 | Mishima Kosan Co Ltd | Apparatus for treating surface of roll for continuous casting |
-
1979
- 1979-07-27 JP JP9578079A patent/JPS5621397A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143893A (en) * | 1981-02-28 | 1982-09-06 | Dainippon Printing Co Ltd | Method of machining flexible circuit board |
JPH0673594A (en) * | 1992-08-26 | 1994-03-15 | Mishima Kosan Co Ltd | Apparatus for treating surface of roll for continuous casting |
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