JPS4917110A - - Google Patents
Info
- Publication number
- JPS4917110A JPS4917110A JP4995172A JP4995172A JPS4917110A JP S4917110 A JPS4917110 A JP S4917110A JP 4995172 A JP4995172 A JP 4995172A JP 4995172 A JP4995172 A JP 4995172A JP S4917110 A JPS4917110 A JP S4917110A
- 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
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4995172A JPS4917110A (enExample) | 1972-05-22 | 1972-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4995172A JPS4917110A (enExample) | 1972-05-22 | 1972-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4917110A true JPS4917110A (enExample) | 1974-02-15 |
Family
ID=12845329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4995172A Pending JPS4917110A (enExample) | 1972-05-22 | 1972-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4917110A (enExample) |
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1972
- 1972-05-22 JP JP4995172A patent/JPS4917110A/ja active Pending