JPH01151890U - - Google Patents
Info
- Publication number
- JPH01151890U JPH01151890U JP14797188U JP14797188U JPH01151890U JP H01151890 U JPH01151890 U JP H01151890U JP 14797188 U JP14797188 U JP 14797188U JP 14797188 U JP14797188 U JP 14797188U JP H01151890 U JPH01151890 U JP H01151890U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- aluminum
- lip
- flange
- sewage treatment
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14797188U JPH0220070Y2 (en]) | 1988-11-12 | 1988-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14797188U JPH0220070Y2 (en]) | 1988-11-12 | 1988-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01151890U true JPH01151890U (en]) | 1989-10-19 |
| JPH0220070Y2 JPH0220070Y2 (en]) | 1990-06-01 |
Family
ID=31418865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14797188U Expired JPH0220070Y2 (en]) | 1988-11-12 | 1988-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220070Y2 (en]) |
-
1988
- 1988-11-12 JP JP14797188U patent/JPH0220070Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0220070Y2 (en]) | 1990-06-01 |