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John Vorwaller
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Keller, TX, US
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last 30 patents
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Patent Grant
Orbital wastewater treatment system with combined surface aerator a...
Patent number
7,186,332
Issue date
Mar 6, 2007
GL&V Management, Hungary KFT
Betty Ann Curtis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
Orbital wastewater treatment system with combined surface aerator a...
Publication number
20050242015
Publication date
Nov 3, 2005
GL&V MANAGEMENT HUNGARY KFT.
Betty Ann Curtis
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...