JPH0215690U - - Google Patents
Info
- Publication number
- JPH0215690U JPH0215690U JP9290788U JP9290788U JPH0215690U JP H0215690 U JPH0215690 U JP H0215690U JP 9290788 U JP9290788 U JP 9290788U JP 9290788 U JP9290788 U JP 9290788U JP H0215690 U JPH0215690 U JP H0215690U
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- cover
- thickness
- ultra
- easier
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000011372 high-strength concrete Substances 0.000 claims 1
Landscapes
- Sewage (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9290788U JPH0215690U (en]) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9290788U JPH0215690U (en]) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215690U true JPH0215690U (en]) | 1990-01-31 |
Family
ID=31317358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9290788U Pending JPH0215690U (en]) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215690U (en]) |
-
1988
- 1988-07-12 JP JP9290788U patent/JPH0215690U/ja active Pending