E03B 3/15

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9988877 Device for cleaning water wellsApr 30, 13Jun 05, 18Ventora Technologies AG
9970916 Wellhead water quality detectorJul 29, 15May 15, 18WELLNTEL, INC.
9382141 Method and apparatus for the continuous treatment of a water wellNov 19, 09Jul 05, 16Not available
9249560 Apparatus for activating or cleaning filter tube wellsApr 24, 10Feb 02, 16TEFTOREC GMBH
8911564 Well cleaning apparatusAug 03, 07Dec 16, 14ANUE WATER TECHNOLOGIES, INC.
5380126 Method of and arrangement for rinsing out impurities from groundMay 19, 93Jan 10, 95IEG INDUSTRIE-ENGINEERING GMBH, PARIBAS,