JPS61128300U - - Google Patents
Info
- Publication number
- JPS61128300U JPS61128300U JP1044685U JP1044685U JPS61128300U JP S61128300 U JPS61128300 U JP S61128300U JP 1044685 U JP1044685 U JP 1044685U JP 1044685 U JP1044685 U JP 1044685U JP S61128300 U JPS61128300 U JP S61128300U
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- plate
- access device
- pressure vessel
- manholes
- 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
- 238000011109 contamination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
Landscapes
- Sewage (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1044685U JPS61128300U (OSRAM) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1044685U JPS61128300U (OSRAM) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128300U true JPS61128300U (OSRAM) | 1986-08-12 |
Family
ID=30491639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1044685U Pending JPS61128300U (OSRAM) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128300U (OSRAM) |
-
1985
- 1985-01-30 JP JP1044685U patent/JPS61128300U/ja active Pending