JPH03127994U - - Google Patents
Info
- Publication number
- JPH03127994U JPH03127994U JP1669590U JP1669590U JPH03127994U JP H03127994 U JPH03127994 U JP H03127994U JP 1669590 U JP1669590 U JP 1669590U JP 1669590 U JP1669590 U JP 1669590U JP H03127994 U JPH03127994 U JP H03127994U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- protection device
- test
- surge protection
- disaster prevention
- 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
- 230000002265 prevention Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669590U JPH03127994U (enExample) | 1990-02-21 | 1990-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1669590U JPH03127994U (enExample) | 1990-02-21 | 1990-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127994U true JPH03127994U (enExample) | 1991-12-24 |
Family
ID=31519951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1669590U Pending JPH03127994U (enExample) | 1990-02-21 | 1990-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127994U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044440B2 (ja) * | 1977-12-24 | 1985-10-03 | 段谷産業株式会社 | 混抄紙の表面処理方法 |
-
1990
- 1990-02-21 JP JP1669590U patent/JPH03127994U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044440B2 (ja) * | 1977-12-24 | 1985-10-03 | 段谷産業株式会社 | 混抄紙の表面処理方法 |