FR695754A - Masse filtrante - Google Patents
Masse filtranteInfo
- Publication number
- FR695754A FR695754A FR695754DA FR695754A FR 695754 A FR695754 A FR 695754A FR 695754D A FR695754D A FR 695754DA FR 695754 A FR695754 A FR 695754A
- Authority
- FR
- France
- Prior art keywords
- filter mass
- mass
- filter
- 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
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 |
|---|---|---|---|
| DE695754X | 1930-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR695754A true FR695754A (fr) | 1930-12-22 |
Family
ID=6607524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR695754D Expired FR695754A (fr) | 1930-01-19 | 1930-05-16 | Masse filtrante |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR695754A (fr) |
-
1930
- 1930-05-16 FR FR695754D patent/FR695754A/fr not_active Expired
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