FR743532A - - Google Patents
Info
- Publication number
- FR743532A FR743532A FR743532DA FR743532A FR 743532 A FR743532 A FR 743532A FR 743532D A FR743532D A FR 743532DA FR 743532 A FR743532 A FR 743532A
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743532A true FR743532A (ja) | 1933-04-01 |
Family
ID=1547777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743532D Expired FR743532A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743532A (ja) |
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0
- FR FR743532D patent/FR743532A/fr not_active Expired