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Pressure modulator
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Patent number 10,656,037
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Issue date May 19, 2020
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General Electric Company
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Christopher Grinde
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Pressure monitoring
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Patent number 10,385,679
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Issue date Aug 20, 2019
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General Electric Company
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Dag Thorstein Wang
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E21 - EARTH DRILLING MINING
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Pressure modulator
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Patent number 10,295,423
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Issue date May 21, 2019
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General Electric Company
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Christopher Grinde
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G05 - CONTROLLING REGULATING
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Pressure modulator
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Patent number 9,683,675
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Issue date Jun 20, 2017
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General Electric Company
-
Christopher Grinde
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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