JPS4520452Y1 - - Google Patents
Info
- Publication number
- JPS4520452Y1 JPS4520452Y1 JP1968108062U JP10806268U JPS4520452Y1 JP S4520452 Y1 JPS4520452 Y1 JP S4520452Y1 JP 1968108062 U JP1968108062 U JP 1968108062U JP 10806268 U JP10806268 U JP 10806268U JP S4520452 Y1 JPS4520452 Y1 JP S4520452Y1
- Authority
- JP
- Japan
- 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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1968108062U JPS4520452Y1 (enExample) | 1968-12-12 | 1968-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1968108062U JPS4520452Y1 (enExample) | 1968-12-12 | 1968-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4520452Y1 true JPS4520452Y1 (enExample) | 1970-08-16 |
Family
ID=42848981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1968108062U Expired JPS4520452Y1 (enExample) | 1968-12-12 | 1968-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4520452Y1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827574A (enExample) * | 1971-08-13 | 1973-04-11 | ||
| JPS50141157A (enExample) * | 1974-04-26 | 1975-11-13 |
-
1968
- 1968-12-12 JP JP1968108062U patent/JPS4520452Y1/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827574A (enExample) * | 1971-08-13 | 1973-04-11 | ||
| JPS50141157A (enExample) * | 1974-04-26 | 1975-11-13 |