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Instrumented rail system
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Patent number 10,286,930
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Issue date May 14, 2019
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The Johns Hopkins University
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Daniel H. Simon
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B61 - RAILWAYS
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Pulsed plasma thruster using vapor
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Patent number 7,530,218
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Issue date May 12, 2009
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The Johns Hopkins University
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Daniel H. Simon
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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Pulsed plasma thruster and method of making
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Patent number 7,302,792
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Issue date Dec 4, 2007
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The Johns Hopkins University
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H. Bruce Land, III
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...