NL120419C - - Google Patents
Info
- Publication number
- NL120419C NL120419C NL120419DA NL120419C NL 120419 C NL120419 C NL 120419C NL 120419D A NL120419D A NL 120419DA NL 120419 C NL120419 C NL 120419C
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1076387XA | 1952-04-01 | 1952-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL120419C true NL120419C (forum.php) |
Family
ID=22317635
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL120419D NL120419C (forum.php) | 1952-04-01 | ||
NLAANVRAGE7412021,A NL177304B (nl) | 1952-04-01 | Werkwijze voor het modificeren van zeolieten. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7412021,A NL177304B (nl) | 1952-04-01 | Werkwijze voor het modificeren van zeolieten. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1076387A (forum.php) |
NL (2) | NL177304B (forum.php) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4082671A (en) * | 1976-09-30 | 1978-04-04 | Envirotech Corporation | Sludge thickening apparatus |
-
0
- NL NL120419D patent/NL120419C/xx active
- NL NLAANVRAGE7412021,A patent/NL177304B/xx unknown
-
1953
- 1953-04-01 FR FR1076387D patent/FR1076387A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1076387A (fr) | 1954-10-26 |
NL177304B (nl) |