JPS4978171A - - Google Patents
Info
- Publication number
- JPS4978171A JPS4978171A JP47121586A JP12158672A JPS4978171A JP S4978171 A JPS4978171 A JP S4978171A JP 47121586 A JP47121586 A JP 47121586A JP 12158672 A JP12158672 A JP 12158672A JP S4978171 A JPS4978171 A JP S4978171A
- 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
- Gas-Filled Discharge Tubes (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47121586A JPS4978171A (OSRAM) | 1972-12-06 | 1972-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47121586A JPS4978171A (OSRAM) | 1972-12-06 | 1972-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4978171A true JPS4978171A (OSRAM) | 1974-07-27 |
Family
ID=14814897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47121586A Pending JPS4978171A (OSRAM) | 1972-12-06 | 1972-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4978171A (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650599A (en) * | 1979-10-01 | 1981-05-07 | Nippon Telegraph & Telephone | Method of manufacturing circuit board |
| JPS61102078A (ja) * | 1984-10-25 | 1986-05-20 | Hitachi Metals Ltd | 積層圧電素子 |
| JPS639194A (ja) * | 1986-06-30 | 1988-01-14 | 株式会社日立製作所 | 多層プリント回路基板の製造方法 |
| JPH01282889A (ja) * | 1988-05-09 | 1989-11-14 | Matsushita Electric Ind Co Ltd | 回路基板の電磁シールド方法 |
| JPH05259524A (ja) * | 1992-12-25 | 1993-10-08 | Hitachi Metals Ltd | 積層型圧電素子 |
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1972
- 1972-12-06 JP JP47121586A patent/JPS4978171A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5650599A (en) * | 1979-10-01 | 1981-05-07 | Nippon Telegraph & Telephone | Method of manufacturing circuit board |
| JPS61102078A (ja) * | 1984-10-25 | 1986-05-20 | Hitachi Metals Ltd | 積層圧電素子 |
| JPS639194A (ja) * | 1986-06-30 | 1988-01-14 | 株式会社日立製作所 | 多層プリント回路基板の製造方法 |
| JPH01282889A (ja) * | 1988-05-09 | 1989-11-14 | Matsushita Electric Ind Co Ltd | 回路基板の電磁シールド方法 |
| JPH05259524A (ja) * | 1992-12-25 | 1993-10-08 | Hitachi Metals Ltd | 積層型圧電素子 |