JPS6220518Y2 - - Google Patents
Info
- Publication number
- JPS6220518Y2 JPS6220518Y2 JP3378083U JP3378083U JPS6220518Y2 JP S6220518 Y2 JPS6220518 Y2 JP S6220518Y2 JP 3378083 U JP3378083 U JP 3378083U JP 3378083 U JP3378083 U JP 3378083U JP S6220518 Y2 JPS6220518 Y2 JP S6220518Y2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- road surface
- ring
- manhole
- height
- 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
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 238000010276 construction Methods 0.000 description 6
- 238000009418 renovation Methods 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3378083U JPS59140349U (ja) | 1983-03-08 | 1983-03-08 | 路面補修時のマンホ−ル施蓋装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3378083U JPS59140349U (ja) | 1983-03-08 | 1983-03-08 | 路面補修時のマンホ−ル施蓋装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59140349U JPS59140349U (ja) | 1984-09-19 |
| JPS6220518Y2 true JPS6220518Y2 (enEXAMPLES) | 1987-05-25 |
Family
ID=30164554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3378083U Granted JPS59140349U (ja) | 1983-03-08 | 1983-03-08 | 路面補修時のマンホ−ル施蓋装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59140349U (enEXAMPLES) |
-
1983
- 1983-03-08 JP JP3378083U patent/JPS59140349U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59140349U (ja) | 1984-09-19 |
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