John Dvorscek

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Oak Lawn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for decomposing the cyanide radical in cyanide-bearing waste...
- Patent number 4,802,995
- Issue date Feb 7, 1989
- Rostoker, Inc.
- John Dvorscek
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste treatment method for metal hydroxide electroplating sludges
- Patent number 4,793,933
- Issue date Dec 27, 1988
- Rostoker, Inc.
- William Rostoker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE