FR341100A - Improvements made to water purification devices - Google Patents
Improvements made to water purification devicesInfo
- Publication number
- FR341100A FR341100A FR341100DA FR341100A FR 341100 A FR341100 A FR 341100A FR 341100D A FR341100D A FR 341100DA FR 341100 A FR341100 A FR 341100A
- Authority
- FR
- France
- Prior art keywords
- water purification
- improvements made
- purification devices
- devices
- 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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
- C02F5/025—Hot-water softening devices
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR341100T | 1904-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR341100A true FR341100A (en) | 1904-07-28 |
Family
ID=1390180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR341100D Expired FR341100A (en) | 1904-03-10 | 1904-03-10 | Improvements made to water purification devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR341100A (en) |
-
1904
- 1904-03-10 FR FR341100D patent/FR341100A/en not_active Expired
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