JPS4889353A - - Google Patents
Info
- Publication number
- JPS4889353A JPS4889353A JP47021331A JP2133172A JPS4889353A JP S4889353 A JPS4889353 A JP S4889353A JP 47021331 A JP47021331 A JP 47021331A JP 2133172 A JP2133172 A JP 2133172A JP S4889353 A JPS4889353 A JP S4889353A
- 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
- Production Of Multi-Layered Print Wiring Board (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47021331A JPS4889353A (ro) | 1972-02-29 | 1972-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47021331A JPS4889353A (ro) | 1972-02-29 | 1972-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4889353A true JPS4889353A (ro) | 1973-11-22 |
Family
ID=12052141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47021331A Pending JPS4889353A (ro) | 1972-02-29 | 1972-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4889353A (ro) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180186A (ja) * | 1984-02-22 | 1985-09-13 | 松下電器産業株式会社 | プリント基板 |
| JPS60194379U (ja) * | 1984-06-01 | 1985-12-24 | 日立電子株式会社 | ２層高密度プリント基板 |
| JPS61160996A (ja) * | 1985-01-09 | 1986-07-21 | 松下電器産業株式会社 | 印刷配線基板 |
| JP2011003888A (ja) * | 2009-06-17 | 2011-01-06 | Hon Hai Precision Industry Co Ltd | 多層プリント回路基板及びその孔あけ加工方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4518621Y1 (ro) * | 1969-06-18 | 1970-07-29 |
-
1972
- 1972-02-29 JP JP47021331A patent/JPS4889353A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4518621Y1 (ro) * | 1969-06-18 | 1970-07-29 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180186A (ja) * | 1984-02-22 | 1985-09-13 | 松下電器産業株式会社 | プリント基板 |
| JPH045280B2 (ro) * | 1984-02-22 | 1992-01-30 | ||
| JPS60194379U (ja) * | 1984-06-01 | 1985-12-24 | 日立電子株式会社 | ２層高密度プリント基板 |
| JPH027484Y2 (ro) * | 1984-06-01 | 1990-02-22 | ||
| JPS61160996A (ja) * | 1985-01-09 | 1986-07-21 | 松下電器産業株式会社 | 印刷配線基板 |
| JP2011003888A (ja) * | 2009-06-17 | 2011-01-06 | Hon Hai Precision Industry Co Ltd | 多層プリント回路基板及びその孔あけ加工方法 |