JPS4940407A - - Google Patents
Info
- Publication number
- JPS4940407A JPS4940407A JP8348372A JP8348372A JPS4940407A JP S4940407 A JPS4940407 A JP S4940407A JP 8348372 A JP8348372 A JP 8348372A JP 8348372 A JP8348372 A JP 8348372A JP S4940407 A JPS4940407 A JP S4940407A
- 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
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8348372A JPS4940407A (nl) | 1972-08-21 | 1972-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8348372A JPS4940407A (nl) | 1972-08-21 | 1972-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940407A true JPS4940407A (nl) | 1974-04-16 |
Family
ID=13803705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8348372A Pending JPS4940407A (nl) | 1972-08-21 | 1972-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4940407A (nl) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120258A (en) * | 1979-03-08 | 1980-09-16 | Nec Corp | Malfunction preventing method of automatic switching testing device |
| JPS57111963A (en) * | 1980-11-19 | 1982-07-12 | Siemens Ag | Dc power source |
| JPS6359049A (ja) * | 1986-08-28 | 1988-03-14 | Oki Electric Ind Co Ltd | 自動交換機の出側試験方式 |
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1972
- 1972-08-21 JP JP8348372A patent/JPS4940407A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55120258A (en) * | 1979-03-08 | 1980-09-16 | Nec Corp | Malfunction preventing method of automatic switching testing device |
| JPS57111963A (en) * | 1980-11-19 | 1982-07-12 | Siemens Ag | Dc power source |
| JPH0254627B2 (nl) * | 1980-11-19 | 1990-11-22 | Siemens Ag | |
| JPS6359049A (ja) * | 1986-08-28 | 1988-03-14 | Oki Electric Ind Co Ltd | 自動交換機の出側試験方式 |