FR1555124A - - Google Patents
Info
- Publication number
- FR1555124A FR1555124A FR1555124DA FR1555124A FR 1555124 A FR1555124 A FR 1555124A FR 1555124D A FR1555124D A FR 1555124DA FR 1555124 A FR1555124 A FR 1555124A
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH135068A CH485602A (en) | 1968-01-29 | 1968-01-29 | Valve device for water softener |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1555124A true FR1555124A (en) | 1969-01-24 |
Family
ID=4208413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1555124D Expired FR1555124A (en) | 1968-01-29 | 1968-02-20 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH485602A (en) |
DE (1) | DE1904026A1 (en) |
FR (1) | FR1555124A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0693458A1 (en) * | 1994-07-18 | 1996-01-24 | S.I.A.T.A. SOCIATA' ITALIANA APPARECCHIA TURE TRATTAMENTO ACQUE S.p.A. | Automatic device for the regeneration of a bed of ion-exchanging resins |
-
1968
- 1968-01-29 CH CH135068A patent/CH485602A/en not_active IP Right Cessation
- 1968-02-20 FR FR1555124D patent/FR1555124A/fr not_active Expired
-
1969
- 1969-01-28 DE DE19691904026 patent/DE1904026A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0693458A1 (en) * | 1994-07-18 | 1996-01-24 | S.I.A.T.A. SOCIATA' ITALIANA APPARECCHIA TURE TRATTAMENTO ACQUE S.p.A. | Automatic device for the regeneration of a bed of ion-exchanging resins |
US5650064A (en) * | 1994-07-18 | 1997-07-22 | S.I.A.T.A. Societa' Italiana Apparecchiature Trattamento Acque S.P.A. | Automatic device for the regeneration of a bed of ion-exchanging resins |
Also Published As
Publication number | Publication date |
---|---|
CH485602A (en) | 1970-02-15 |
DE1904026A1 (en) | 1969-08-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |