JPH02108446U - - Google Patents
Info
- Publication number
- JPH02108446U JPH02108446U JP1744889U JP1744889U JPH02108446U JP H02108446 U JPH02108446 U JP H02108446U JP 1744889 U JP1744889 U JP 1744889U JP 1744889 U JP1744889 U JP 1744889U JP H02108446 U JPH02108446 U JP H02108446U
- Authority
- JP
- Japan
- Prior art keywords
- relay device
- signal relay
- power supply
- emergency
- connection connector
- 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1744889U JPH02108446U (hu) | 1989-02-16 | 1989-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1744889U JPH02108446U (hu) | 1989-02-16 | 1989-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02108446U true JPH02108446U (hu) | 1990-08-29 |
Family
ID=31231238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1744889U Pending JPH02108446U (hu) | 1989-02-16 | 1989-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02108446U (hu) |
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1989
- 1989-02-16 JP JP1744889U patent/JPH02108446U/ja active Pending