FR676895A - épurateur automatique - Google Patents
épurateur automatiqueInfo
- Publication number
- FR676895A FR676895A FR676895DA FR676895A FR 676895 A FR676895 A FR 676895A FR 676895D A FR676895D A FR 676895DA FR 676895 A FR676895 A FR 676895A
- Authority
- FR
- France
- Prior art keywords
- automatic purifier
- purifier
- automatic
- Prior art date
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR676895T | 1929-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR676895A true FR676895A (fr) | 1930-02-28 |
Family
ID=9020146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR676895D Expired FR676895A (fr) | 1929-06-19 | 1929-06-19 | épurateur automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR676895A (fr) |
-
1929
- 1929-06-19 FR FR676895D patent/FR676895A/fr not_active Expired
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