Oldrich Dracka

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Brno, CS

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Patents Grantslast 30 patents

Information Patent Grant
Method of separating suspension, in particular for waste water trea...
- Patent number 7,087,175
- Issue date Aug 8, 2006
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Arrangement for biological cleaning of water
- Patent number 4,430,215
- Issue date Feb 7, 1984
- Agrotechnika, narodny podnik podnikove riaditelstvo
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for the biological purification of water
- Patent number 4,390,422
- Issue date Jun 28, 1983
- Agrotechnika, narodni podnik
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of and apparatus for purifying waste water
- Patent number 4,139,457
- Issue date Feb 13, 1979
- Agrotechnika, narodny podnik
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for purifying waste water containing organic contaminants
- Patent number 4,054,524
- Issue date Oct 18, 1977
- Agrotechnika, narodny podnik
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reactor for purification of water by fluid filtration
- Patent number 4,008,153
- Issue date Feb 15, 1977
- Agrotechnika, narodny podnik
- Svatopluk Mackrle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE