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| Patents for G05D 7 - Control of flow (11,410) |
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| 03/23/1976 | US3945393 Regulating valve | | 03/09/1976 | US3942552 Wide range adjustable air volume regulator | | 03/02/1976 | US3941150 Flow control structure | | 03/02/1976 | US3941148 Control valve drive | | 02/24/1976 | US3939868 Adjustable air volume regulator for air-conditioning systems | | 02/17/1976 | US3938777 Control valves | | 02/17/1976 | US3938705 Aspirating system | | 02/10/1976 | US3937248 Fluid flow control system employing a plurality of digital valve elements | | 02/10/1976 | US3937244 Condition responsive valve construction | | 01/13/1976 | US3931830 Pump systems for liquids |
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