FR2115384B1 - - Google Patents
Info
- Publication number
- FR2115384B1 FR2115384B1 FR7142124A FR7142124A FR2115384B1 FR 2115384 B1 FR2115384 B1 FR 2115384B1 FR 7142124 A FR7142124 A FR 7142124A FR 7142124 A FR7142124 A FR 7142124A FR 2115384 B1 FR2115384 B1 FR 2115384B1
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS789770 | 1970-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2115384A1 FR2115384A1 (pl) | 1972-07-07 |
| FR2115384B1 true FR2115384B1 (pl) | 1973-06-29 |
Family
ID=5428892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7142124A Expired FR2115384B1 (pl) | 1970-11-24 | 1971-11-24 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH527358A (pl) |
| DE (1) | DE2158053A1 (pl) |
| FR (1) | FR2115384B1 (pl) |
| IT (1) | IT942911B (pl) |
| PL (1) | PL77031B1 (pl) |
-
1971
- 1971-11-17 PL PL15160671A patent/PL77031B1/pl unknown
- 1971-11-17 CH CH1672071A patent/CH527358A/de not_active IP Right Cessation
- 1971-11-22 IT IT7081171A patent/IT942911B/it active
- 1971-11-23 DE DE19712158053 patent/DE2158053A1/de active Pending
- 1971-11-24 FR FR7142124A patent/FR2115384B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2115384A1 (pl) | 1972-07-07 |
| PL77031B1 (pl) | 1975-02-28 |
| CH527358A (de) | 1972-08-31 |
| DE2158053A1 (de) | 1972-06-15 |
| IT942911B (it) | 1973-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |