JPS63133742U - - Google Patents
Info
- Publication number
- JPS63133742U JPS63133742U JP2558887U JP2558887U JPS63133742U JP S63133742 U JPS63133742 U JP S63133742U JP 2558887 U JP2558887 U JP 2558887U JP 2558887 U JP2558887 U JP 2558887U JP S63133742 U JPS63133742 U JP S63133742U
- Authority
- JP
- Japan
- Prior art keywords
- telephone line
- telephone
- transmitting
- hold
- call
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2558887U JPS63133742U (en]) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2558887U JPS63133742U (en]) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133742U true JPS63133742U (en]) | 1988-09-01 |
Family
ID=30825881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2558887U Pending JPS63133742U (en]) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133742U (en]) |
-
1987
- 1987-02-25 JP JP2558887U patent/JPS63133742U/ja active Pending