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Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921) |
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04/20/1976 | US3951341 Irrigation vehicle | 04/20/1976 | US3951339 Liquid distribution system for irrigation and the like | 04/20/1976 | US3951165 Irrigation system pivot swivel | 04/20/1976 | US3951163 Automatic anti-siphon valve | 04/06/1976 | US3948289 Flow regulators | 03/30/1976 | US3946946 Self propelled sprinkling irrigation apparatus | 03/30/1976 | US3946762 Underground irrigation system | 03/23/1976 | US3945873 Hot melt adhesives, tubes | 03/16/1976 | US3944007 Planetary drive self-propelled irrigation apparatus | 03/16/1976 | US3943969 Positive acting check valve of polyvinylchloride to open in response to predetermined line pressure | 03/16/1976 | US3943966 Irrigation system (lifting dogs) | 03/09/1976 | US3942722 Ground treatment apparatus | 03/02/1976 | USRE28727 Circular irrigation system with worm gear drive | 03/02/1976 | US3941150 Flow control structure | 02/24/1976 | US3939875 Permeable flexible plastic tubing | 02/17/1976 | US3938552 Regulated fluid tap particularly useful as water trickler nozzle | 02/17/1976 | US3938426 Water powered drive for automatic controllers | 02/10/1976 | US3937237 Univalve irrigation system | 02/03/1976 | US3936117 Irrigation pivot stand construction | 01/27/1976 | US3934824 Irrigation system water emitter | 01/27/1976 | US3934819 Anti-run ahead system for traveling hose pull sprinklers |
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