JPS6428495U - - Google Patents
Info
- Publication number
- JPS6428495U JPS6428495U JP6816188U JP6816188U JPS6428495U JP S6428495 U JPS6428495 U JP S6428495U JP 6816188 U JP6816188 U JP 6816188U JP 6816188 U JP6816188 U JP 6816188U JP S6428495 U JPS6428495 U JP S6428495U
- Authority
- JP
- Japan
- Prior art keywords
- invert
- bottom side
- side mass
- concave portion
- funnel
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 description 2
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816188U JPH0333829Y2 (en:Method) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816188U JPH0333829Y2 (en:Method) | 1988-05-23 | 1988-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428495U true JPS6428495U (en:Method) | 1989-02-20 |
| JPH0333829Y2 JPH0333829Y2 (en:Method) | 1991-07-17 |
Family
ID=31293485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6816188U Expired JPH0333829Y2 (en:Method) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333829Y2 (en:Method) |
-
1988
- 1988-05-23 JP JP6816188U patent/JPH0333829Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333829Y2 (en:Method) | 1991-07-17 |