CH527358A - Brunnenfilter - Google Patents
BrunnenfilterInfo
- Publication number
- CH527358A CH527358A CH1672071A CH1672071A CH527358A CH 527358 A CH527358 A CH 527358A CH 1672071 A CH1672071 A CH 1672071A CH 1672071 A CH1672071 A CH 1672071A CH 527358 A CH527358 A CH 527358A
- Authority
- CH
- Switzerland
- Prior art keywords
- well filter
- filter
- well
- Prior art date
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 (1)
Publication Number | Publication Date |
---|---|
CH527358A true CH527358A (de) | 1972-08-31 |
Family
ID=5428892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1672071A CH527358A (de) | 1970-11-24 | 1971-11-17 | Brunnenfilter |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH527358A (de) |
DE (1) | DE2158053A1 (de) |
FR (1) | FR2115384B1 (de) |
IT (1) | IT942911B (de) |
PL (1) | PL77031B1 (de) |
-
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 |
---|---|
PL77031B1 (de) | 1975-02-28 |
DE2158053A1 (de) | 1972-06-15 |
FR2115384A1 (de) | 1972-07-07 |
FR2115384B1 (de) | 1973-06-29 |
IT942911B (it) | 1973-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH518115A (de) | Filter | |
CH528289A (de) | Druckfilter | |
BE761447A (fr) | Termineur | |
BE772426A (fr) | Filtre | |
AT309996B (de) | Skibob | |
FI55538B (fi) | Roterande filtertrumma | |
BE760036A (fr) | Reklamezuil | |
ATA818171A (de) | Buestenhalter | |
BE761752A (fr) | Marmerachtige glasmaterialen | |
BE761406A (fr) | Lichtprojectie-apparaat | |
AR220504A1 (es) | Rulero | |
CH525021A (de) | Schlauchfilter | |
BE760221A (fr) | Resonateur-piezo-electrique | |
ATA437571A (de) | Stalltur | |
CH524263A (de) | Filteranordnung | |
BE762183A (fr) | Sproeibusklep | |
BE765243A (fr) | Porte-filtre | |
AT324988B (de) | Backkopen | |
CH522422A (de) | Filterpresse | |
AT315204B (de) | Mehrstufenfilter | |
AT311424B (de) | Elektromechanisches Filter | |
TR16982A (tr) | Tuetuen dumani filtresi | |
CH539447A (de) | Filterpresse | |
AT315709B (de) | Filterelemente | |
TR17365A (tr) | Filtreler |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |