JPS4990407A - - Google Patents
Info
- Publication number
- JPS4990407A JPS4990407A JP127973A JP127973A JPS4990407A JP S4990407 A JPS4990407 A JP S4990407A JP 127973 A JP127973 A JP 127973A JP 127973 A JP127973 A JP 127973A JP S4990407 A JPS4990407 A JP S4990407A
- 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
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP127973A JPS4990407A (fi) | 1972-12-28 | 1972-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP127973A JPS4990407A (fi) | 1972-12-28 | 1972-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990407A true JPS4990407A (fi) | 1974-08-29 |
Family
ID=11497000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP127973A Pending JPS4990407A (fi) | 1972-12-28 | 1972-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990407A (fi) |
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1972
- 1972-12-28 JP JP127973A patent/JPS4990407A/ja active Pending