JPS4980912A - - Google Patents
Info
- Publication number
- JPS4980912A JPS4980912A JP12382272A JP12382272A JPS4980912A JP S4980912 A JPS4980912 A JP S4980912A JP 12382272 A JP12382272 A JP 12382272A JP 12382272 A JP12382272 A JP 12382272A JP S4980912 A JPS4980912 A JP S4980912A
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12382272A JPS4980912A (ru) | 1972-12-09 | 1972-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12382272A JPS4980912A (ru) | 1972-12-09 | 1972-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4980912A true JPS4980912A (ru) | 1974-08-05 |
Family
ID=14870201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12382272A Pending JPS4980912A (ru) | 1972-12-09 | 1972-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4980912A (ru) |
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1972
- 1972-12-09 JP JP12382272A patent/JPS4980912A/ja active Pending