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Birgitz, AT
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last 30 patents
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Patent Grant
Device for chemically/physically treating drinking water
Patent number
7,294,258
Issue date
Nov 13, 2007
Watercryst Chemiefreie
Klaus Leiter
F24 - HEATING RANGES VENTILATING
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last 30 patents
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Patent Application
Device for chemically/physically treating drinking water
Publication number
20040129620
Publication date
Jul 8, 2004
Klaus Leiter
F24 - HEATING RANGES VENTILATING