FR446017A - Improvements made to devices for softening or purifying water, more particularly applicable to domestic uses - Google Patents
Improvements made to devices for softening or purifying water, more particularly applicable to domestic usesInfo
- Publication number
- FR446017A FR446017A FR446017DA FR446017A FR 446017 A FR446017 A FR 446017A FR 446017D A FR446017D A FR 446017DA FR 446017 A FR446017 A FR 446017A
- Authority
- FR
- France
- Prior art keywords
- softening
- devices
- improvements made
- particularly applicable
- purifying water
- 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 |
---|---|---|---|
GB446017X | 1911-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR446017A true FR446017A (en) | 1912-11-25 |
Family
ID=1486837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR446017D Expired FR446017A (en) | 1911-10-10 | 1912-07-12 | Improvements made to devices for softening or purifying water, more particularly applicable to domestic uses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR446017A (en) |
-
1912
- 1912-07-12 FR FR446017D patent/FR446017A/en not_active Expired
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