Valentina I. Podolskaya

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Kiev, RU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the purification of cyanide-containing waste water
- Patent number 5,470,460
- Issue date Nov 28, 1995
- 958075 Ontario Inc.
- Nikolay V. Pertsov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE