JPH01179686U - - Google Patents
Info
- Publication number
- JPH01179686U JPH01179686U JP7718588U JP7718588U JPH01179686U JP H01179686 U JPH01179686 U JP H01179686U JP 7718588 U JP7718588 U JP 7718588U JP 7718588 U JP7718588 U JP 7718588U JP H01179686 U JPH01179686 U JP H01179686U
- Authority
- JP
- Japan
- Prior art keywords
- branch exchange
- lines
- private
- external
- display device
- 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 2
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Telephone Set Structure (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7718588U JPH01179686U (enExample) | 1988-06-09 | 1988-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7718588U JPH01179686U (enExample) | 1988-06-09 | 1988-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179686U true JPH01179686U (enExample) | 1989-12-22 |
Family
ID=31302180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7718588U Pending JPH01179686U (enExample) | 1988-06-09 | 1988-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01179686U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419890U (enExample) * | 1990-05-31 | 1992-02-19 |
-
1988
- 1988-06-09 JP JP7718588U patent/JPH01179686U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0419890U (enExample) * | 1990-05-31 | 1992-02-19 |