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Differential float control
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Patent number 4,165,935
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Issue date Aug 28, 1979
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B/W Controls Inc.
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Edgar A. Bongort
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G01 - MEASURING TESTING
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Position sensing system
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Patent number 4,165,501
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Issue date Aug 21, 1979
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B/W Controls Inc.
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Edgar A. Bongort
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H01 - BASIC ELECTRIC ELEMENTS
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Liquid level sensor
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Patent number 4,064,755
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Issue date Dec 27, 1977
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B/W Controls, Inc.
-
Edgar A. Bongort
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G01 - MEASURING TESTING
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Liquid level sensor
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Patent number 4,056,979
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Issue date Nov 8, 1977
-
B/W Controls Inc.
-
Edgar A. Bongort
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G01 - MEASURING TESTING