JPS4982220A - - Google Patents
Info
- Publication number
- JPS4982220A JPS4982220A JP12571772A JP12571772A JPS4982220A JP S4982220 A JPS4982220 A JP S4982220A JP 12571772 A JP12571772 A JP 12571772A JP 12571772 A JP12571772 A JP 12571772A JP S4982220 A JPS4982220 A JP S4982220A
- 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
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Transceivers (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12571772A JPS4982220A (show.php) | 1972-12-12 | 1972-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12571772A JPS4982220A (show.php) | 1972-12-12 | 1972-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4982220A true JPS4982220A (show.php) | 1974-08-08 |
Family
ID=14916994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12571772A Pending JPS4982220A (show.php) | 1972-12-12 | 1972-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4982220A (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58121841A (ja) * | 1982-01-14 | 1983-07-20 | Matsushita Electric Ind Co Ltd | 電力線搬送式インタ−ホン装置 |
-
1972
- 1972-12-12 JP JP12571772A patent/JPS4982220A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58121841A (ja) * | 1982-01-14 | 1983-07-20 | Matsushita Electric Ind Co Ltd | 電力線搬送式インタ−ホン装置 |