JPH0377228U - - Google Patents
Info
- Publication number
- JPH0377228U JPH0377228U JP13838689U JP13838689U JPH0377228U JP H0377228 U JPH0377228 U JP H0377228U JP 13838689 U JP13838689 U JP 13838689U JP 13838689 U JP13838689 U JP 13838689U JP H0377228 U JPH0377228 U JP H0377228U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- manhole
- manhole cover
- detection device
- closing
- 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.)
- Granted
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838689U JPH0747952Y2 (ja) | 1989-11-29 | 1989-11-29 | マンホール蓋の開閉検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838689U JPH0747952Y2 (ja) | 1989-11-29 | 1989-11-29 | マンホール蓋の開閉検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377228U true JPH0377228U (OSRAM) | 1991-08-02 |
| JPH0747952Y2 JPH0747952Y2 (ja) | 1995-11-01 |
Family
ID=31685489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13838689U Expired - Lifetime JPH0747952Y2 (ja) | 1989-11-29 | 1989-11-29 | マンホール蓋の開閉検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747952Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009066283A (ja) * | 2007-09-14 | 2009-04-02 | Harman Pro:Kk | 食器洗浄機 |
-
1989
- 1989-11-29 JP JP13838689U patent/JPH0747952Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009066283A (ja) * | 2007-09-14 | 2009-04-02 | Harman Pro:Kk | 食器洗浄機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747952Y2 (ja) | 1995-11-01 |