JPH0115739Y2 - - Google Patents
Info
- Publication number
- JPH0115739Y2 JPH0115739Y2 JP18030485U JP18030485U JPH0115739Y2 JP H0115739 Y2 JPH0115739 Y2 JP H0115739Y2 JP 18030485 U JP18030485 U JP 18030485U JP 18030485 U JP18030485 U JP 18030485U JP H0115739 Y2 JPH0115739 Y2 JP H0115739Y2
- Authority
- JP
- Japan
- Prior art keywords
- ribs
- groove
- cover
- protrusions
- gutter
- 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 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030485U JPH0115739Y2 (pt) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18030485U JPH0115739Y2 (pt) | 1985-11-21 | 1985-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6289388U JPS6289388U (pt) | 1987-06-08 |
| JPH0115739Y2 true JPH0115739Y2 (pt) | 1989-05-10 |
Family
ID=31124140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18030485U Expired JPH0115739Y2 (pt) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0115739Y2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046267A (ja) * | 2005-08-08 | 2007-02-22 | Ito Yogyo Co Ltd | グレーチング蓋及び道路の排水構造 |
| KR100924449B1 (ko) | 2009-06-08 | 2009-10-30 | 이갑준 | 플라스틱 그레이팅 |
-
1985
- 1985-11-21 JP JP18030485U patent/JPH0115739Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6289388U (pt) | 1987-06-08 |
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