JPS63174754U - - Google Patents
Info
- Publication number
- JPS63174754U JPS63174754U JP4645487U JP4645487U JPS63174754U JP S63174754 U JPS63174754 U JP S63174754U JP 4645487 U JP4645487 U JP 4645487U JP 4645487 U JP4645487 U JP 4645487U JP S63174754 U JPS63174754 U JP S63174754U
- Authority
- JP
- Japan
- Prior art keywords
- exchange
- main body
- exchange main
- circuit
- signal output
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4645487U JPS63174754U (pt) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4645487U JPS63174754U (pt) | 1987-03-27 | 1987-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174754U true JPS63174754U (pt) | 1988-11-14 |
Family
ID=30866131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4645487U Pending JPS63174754U (pt) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174754U (pt) |
-
1987
- 1987-03-27 JP JP4645487U patent/JPS63174754U/ja active Pending