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Oil monitor with magnetic field
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Patent number 5,674,401
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Issue date Oct 7, 1997
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Computational Systems, Inc.
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Arby D. Dickert
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Oil monitor with magnetic field
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Patent number 5,614,830
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Issue date Mar 25, 1997
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Computational Systems, Inc.
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Arby D. Dickert
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Oil monitor with magnetic field
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Patent number 5,262,732
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Issue date Nov 16, 1993
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Computational Systems, Inc.
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Arby D. Dickert
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES