NL31516C - - Google Patents
Info
- Publication number
- NL31516C NL31516C NL31516DA NL31516C NL 31516 C NL31516 C NL 31516C NL 31516D A NL31516D A NL 31516DA NL 31516 C NL31516 C NL 31516C
- Authority
- NL
- Netherlands
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US702247XA | 1929-10-22 | 1929-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31516C true NL31516C (de) |
Family
ID=22093960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31516D NL31516C (de) | 1929-10-22 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR702247A (de) |
| NL (1) | NL31516C (de) |
-
0
- NL NL31516D patent/NL31516C/xx active
-
1930
- 1930-09-09 FR FR702247D patent/FR702247A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR702247A (fr) | 1931-04-02 |