PL213835A2 - - Google Patents
Info
- Publication number
- PL213835A2 PL213835A2 PL21383579A PL21383579A PL213835A2 PL 213835 A2 PL213835 A2 PL 213835A2 PL 21383579 A PL21383579 A PL 21383579A PL 21383579 A PL21383579 A PL 21383579A PL 213835 A2 PL213835 A2 PL 213835A2
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21383579A PL115056B2 (en) | 1979-02-28 | 1979-02-28 | Process for biological sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21383579A PL115056B2 (en) | 1979-02-28 | 1979-02-28 | Process for biological sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL213835A2 true PL213835A2 (pl) | 1980-02-11 |
| PL115056B2 PL115056B2 (en) | 1981-03-31 |
Family
ID=19994868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21383579A PL115056B2 (en) | 1979-02-28 | 1979-02-28 | Process for biological sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL115056B2 (pl) |
-
1979
- 1979-02-28 PL PL21383579A patent/PL115056B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL115056B2 (en) | 1981-03-31 |