NL136C - Improvement of a water purification device serving boilers and other purposes - Google Patents
Improvement of a water purification device serving boilers and other purposesInfo
- Publication number
- NL136C NL136C NL221A NL221A NL136C NL 136 C NL136 C NL 136C NL 221 A NL221 A NL 221A NL 221 A NL221 A NL 221A NL 136 C NL136 C NL 136C
- Authority
- NL
- Netherlands
- Prior art keywords
- boilers
- improvement
- purposes
- water purification
- purification device
- Prior art date
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 |
---|---|---|---|
FR430705T | 1911-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL136C true NL136C (en) | 1914-03-02 |
Family
ID=1472924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL221A NL136C (en) | 1911-06-08 | 1912-06-04 | Improvement of a water purification device serving boilers and other purposes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR430705A (en) |
NL (1) | NL136C (en) |
-
1911
- 1911-06-08 FR FR430705A patent/FR430705A/en not_active Expired
-
1912
- 1912-06-04 NL NL221A patent/NL136C/en active
Also Published As
Publication number | Publication date |
---|---|
FR430705A (en) | 1911-10-23 |
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