JPS63133743U - - Google Patents
Info
- Publication number
- JPS63133743U JPS63133743U JP2680787U JP2680787U JPS63133743U JP S63133743 U JPS63133743 U JP S63133743U JP 2680787 U JP2680787 U JP 2680787U JP 2680787 U JP2680787 U JP 2680787U JP S63133743 U JPS63133743 U JP S63133743U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- lines
- switch means
- plug
- telephone
- Prior art date
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680787U JPS63133743U (ru) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2680787U JPS63133743U (ru) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133743U true JPS63133743U (ru) | 1988-09-01 |
Family
ID=30828236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2680787U Pending JPS63133743U (ru) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133743U (ru) |
-
1987
- 1987-02-24 JP JP2680787U patent/JPS63133743U/ja active Pending