JPS5525500B2 - - Google Patents
Info
- Publication number
- JPS5525500B2 JPS5525500B2 JP6317672A JP6317672A JPS5525500B2 JP S5525500 B2 JPS5525500 B2 JP S5525500B2 JP 6317672 A JP6317672 A JP 6317672A JP 6317672 A JP6317672 A JP 6317672A JP S5525500 B2 JPS5525500 B2 JP S5525500B2
- 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
- Manufacturing Of Printed Circuit Boards (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6317672A JPS5525500B2 (enExample) | 1972-06-26 | 1972-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6317672A JPS5525500B2 (enExample) | 1972-06-26 | 1972-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4924082A JPS4924082A (enExample) | 1974-03-04 |
| JPS5525500B2 true JPS5525500B2 (enExample) | 1980-07-07 |
Family
ID=13221670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6317672A Expired JPS5525500B2 (enExample) | 1972-06-26 | 1972-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5525500B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119171A (en) * | 1976-03-31 | 1977-10-06 | Mitsubishi Electric Corp | Taper etching of metal film |
| JPS5539650A (en) * | 1978-09-12 | 1980-03-19 | Nec Corp | Manufacture of semiconductor device |
| JPS561538A (en) * | 1979-06-15 | 1981-01-09 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
| JPH0729605B2 (ja) * | 1989-03-10 | 1995-04-05 | 株式会社京三製作所 | 鉄道用磁気保持継電器の駆動回路および鎖錠診断装置 |
| JPH07176500A (ja) * | 1993-12-17 | 1995-07-14 | Nec Corp | エッチング方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217995B2 (enExample) * | 1972-02-18 | 1977-05-19 |
-
1972
- 1972-06-26 JP JP6317672A patent/JPS5525500B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4924082A (enExample) | 1974-03-04 |