AT213557B - - Google Patents
Info
- Publication number
- AT213557B AT213557B AT154059A AT154059A AT213557B AT 213557 B AT213557 B AT 213557B AT 154059 A AT154059 A AT 154059A AT 154059 A AT154059 A AT 154059A AT 213557 B AT213557 B AT 213557B
- Authority
- AT
- Austria
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE213557T | 1958-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT213557B true AT213557B (it) | 1961-02-27 |
Family
ID=29592134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT154059A AT213557B (it) | 1958-03-01 | 1959-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT213557B (it) |
-
1959
- 1959-02-27 AT AT154059A patent/AT213557B/de active