Michal Dohanyos

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163 00 Praha 6, CZ

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Patents Grantslast 30 patents

Information Patent Grant
Device and process for thickening and conveying waste water sludge
- Patent number 6,059,971
- Issue date May 9, 2000
- Robert Vit
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE