JPH0266856U - - Google Patents
Info
- Publication number
- JPH0266856U JPH0266856U JP14370088U JP14370088U JPH0266856U JP H0266856 U JPH0266856 U JP H0266856U JP 14370088 U JP14370088 U JP 14370088U JP 14370088 U JP14370088 U JP 14370088U JP H0266856 U JPH0266856 U JP H0266856U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- fixed
- fitting
- piece
- mounting
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988143700U JPH072707Y2 (ja) | 1988-11-01 | 1988-11-01 | マンホールのコンクリート打込装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988143700U JPH072707Y2 (ja) | 1988-11-01 | 1988-11-01 | マンホールのコンクリート打込装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0266856U true JPH0266856U (cs) | 1990-05-21 |
JPH072707Y2 JPH072707Y2 (ja) | 1995-01-25 |
Family
ID=31410755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988143700U Expired - Lifetime JPH072707Y2 (ja) | 1988-11-01 | 1988-11-01 | マンホールのコンクリート打込装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH072707Y2 (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113789815A (zh) * | 2021-09-14 | 2021-12-14 | 浙江瑞森路政设施有限公司 | 一种人孔操作井 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101157U (cs) * | 1980-12-09 | 1982-06-22 | ||
JPS6220521U (cs) * | 1985-07-22 | 1987-02-06 |
-
1988
- 1988-11-01 JP JP1988143700U patent/JPH072707Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57101157U (cs) * | 1980-12-09 | 1982-06-22 | ||
JPS6220521U (cs) * | 1985-07-22 | 1987-02-06 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113789815A (zh) * | 2021-09-14 | 2021-12-14 | 浙江瑞森路政设施有限公司 | 一种人孔操作井 |
Also Published As
Publication number | Publication date |
---|---|
JPH072707Y2 (ja) | 1995-01-25 |