JPS4875104A - - Google Patents
Info
- Publication number
- JPS4875104A JPS4875104A JP47005407A JP540772A JPS4875104A JP S4875104 A JPS4875104 A JP S4875104A JP 47005407 A JP47005407 A JP 47005407A JP 540772 A JP540772 A JP 540772A JP S4875104 A JPS4875104 A JP S4875104A
- 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.)
- Granted
Links
Landscapes
- Communication Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP540772A JPS5346042B2 (en:Method) | 1972-01-10 | 1972-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP540772A JPS5346042B2 (en:Method) | 1972-01-10 | 1972-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4875104A true JPS4875104A (en:Method) | 1973-10-09 |
| JPS5346042B2 JPS5346042B2 (en:Method) | 1978-12-11 |
Family
ID=11610277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP540772A Expired JPS5346042B2 (en:Method) | 1972-01-10 | 1972-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5346042B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691566A (en) * | 1979-12-26 | 1981-07-24 | Iwatsu Electric Co Ltd | Signal transmission system of key telephone set |
-
1972
- 1972-01-10 JP JP540772A patent/JPS5346042B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691566A (en) * | 1979-12-26 | 1981-07-24 | Iwatsu Electric Co Ltd | Signal transmission system of key telephone set |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5346042B2 (en:Method) | 1978-12-11 |