JPH0242758Y2 - - Google Patents
Info
- Publication number
- JPH0242758Y2 JPH0242758Y2 JP2247384U JP2247384U JPH0242758Y2 JP H0242758 Y2 JPH0242758 Y2 JP H0242758Y2 JP 2247384 U JP2247384 U JP 2247384U JP 2247384 U JP2247384 U JP 2247384U JP H0242758 Y2 JPH0242758 Y2 JP H0242758Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- view
- plate
- cover plate
- plates
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004567 concrete Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2247384U JPS60135349U (ja) | 1984-02-21 | 1984-02-21 | マンホ−ル付道路用床板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2247384U JPS60135349U (ja) | 1984-02-21 | 1984-02-21 | マンホ−ル付道路用床板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60135349U JPS60135349U (ja) | 1985-09-09 |
| JPH0242758Y2 true JPH0242758Y2 (xx) | 1990-11-14 |
Family
ID=30514795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2247384U Granted JPS60135349U (ja) | 1984-02-21 | 1984-02-21 | マンホ−ル付道路用床板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135349U (xx) |
-
1984
- 1984-02-21 JP JP2247384U patent/JPS60135349U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60135349U (ja) | 1985-09-09 |
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