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Water purification system
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Patent number 4,298,475
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Issue date Nov 3, 1981
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William J. Gartner
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Water treatment system
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Patent number 4,298,467
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Issue date Nov 3, 1981
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Panlmatic Company
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William J. Gartner
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Rodent trap
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Patent number 4,205,480
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Issue date Jun 3, 1980
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Wilson Consolidated Enterprises, Ltd.
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William J. Gartner
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING