JPS6452332U - - Google Patents
Info
- Publication number
- JPS6452332U JPS6452332U JP14664287U JP14664287U JPS6452332U JP S6452332 U JPS6452332 U JP S6452332U JP 14664287 U JP14664287 U JP 14664287U JP 14664287 U JP14664287 U JP 14664287U JP S6452332 U JPS6452332 U JP S6452332U
- Authority
- JP
- Japan
- Prior art keywords
- hold
- telephone
- telephone line
- hold control
- plug
- 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 description 3
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14664287U JPS6452332U (pt) | 1987-09-26 | 1987-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14664287U JPS6452332U (pt) | 1987-09-26 | 1987-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452332U true JPS6452332U (pt) | 1989-03-31 |
Family
ID=31416322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14664287U Pending JPS6452332U (pt) | 1987-09-26 | 1987-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452332U (pt) |
-
1987
- 1987-09-26 JP JP14664287U patent/JPS6452332U/ja active Pending