JPH02139991U - - Google Patents
Info
- Publication number
- JPH02139991U JPH02139991U JP4907589U JP4907589U JPH02139991U JP H02139991 U JPH02139991 U JP H02139991U JP 4907589 U JP4907589 U JP 4907589U JP 4907589 U JP4907589 U JP 4907589U JP H02139991 U JPH02139991 U JP H02139991U
- Authority
- JP
- Japan
- Prior art keywords
- lid plate
- reduces
- utility
- weight
- scope
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Sewage (AREA)
Description
図１わ蓋板の正面図、図２わ側面図、図３わ平
面図、図４わ設置状態の平面図、図５わ図４の断
面図で有る。
1 is a front view of the lid plate, FIG. 2 is a side view, FIG. 3 is a plan view, FIG. 4 is a plan view of the installed state, and FIG. 5 is a sectional view of FIG. 4.
Claims (1)
効率を良くする蓋板。 A lid plate that reduces the vertical length of the lid plate, reduces the weight of the lid plate, and improves water collection efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4907589U JPH02139991U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4907589U JPH02139991U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139991U true JPH02139991U (en) | 1990-11-22 |
Family
ID=31566456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4907589U Pending JPH02139991U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139991U (en) |
-
1989
- 1989-04-25 JP JP4907589U patent/JPH02139991U/ja active Pending