JPH03443Y2 - - Google Patents
Info
- Publication number
- JPH03443Y2 JPH03443Y2 JP18572685U JP18572685U JPH03443Y2 JP H03443 Y2 JPH03443 Y2 JP H03443Y2 JP 18572685 U JP18572685 U JP 18572685U JP 18572685 U JP18572685 U JP 18572685U JP H03443 Y2 JPH03443 Y2 JP H03443Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- manhole
- lattice
- lid
- frame
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18572685U JPH03443Y2 (fr) | 1985-12-02 | 1985-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18572685U JPH03443Y2 (fr) | 1985-12-02 | 1985-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6294135U JPS6294135U (fr) | 1987-06-16 |
JPH03443Y2 true JPH03443Y2 (fr) | 1991-01-09 |
Family
ID=31134623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18572685U Expired JPH03443Y2 (fr) | 1985-12-02 | 1985-12-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03443Y2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102610653B1 (ko) * | 2023-04-20 | 2023-12-06 | (주)태현건설이엔씨 | 맨홀의 추락 방지 구조 |
-
1985
- 1985-12-02 JP JP18572685U patent/JPH03443Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6294135U (fr) | 1987-06-16 |
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