JPH0399020U - - Google Patents
Info
- Publication number
- JPH0399020U JPH0399020U JP735790U JP735790U JPH0399020U JP H0399020 U JPH0399020 U JP H0399020U JP 735790 U JP735790 U JP 735790U JP 735790 U JP735790 U JP 735790U JP H0399020 U JPH0399020 U JP H0399020U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- sides
- security fence
- section
- cross
- 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
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP735790U JP2540546Y2 (ja) | 1990-01-29 | 1990-01-29 | マンホール保安柵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP735790U JP2540546Y2 (ja) | 1990-01-29 | 1990-01-29 | マンホール保安柵 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399020U true JPH0399020U (cs) | 1991-10-16 |
| JP2540546Y2 JP2540546Y2 (ja) | 1997-07-09 |
Family
ID=31511015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP735790U Expired - Lifetime JP2540546Y2 (ja) | 1990-01-29 | 1990-01-29 | マンホール保安柵 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540546Y2 (cs) |
-
1990
- 1990-01-29 JP JP735790U patent/JP2540546Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540546Y2 (ja) | 1997-07-09 |