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Lead-acid battery desulfator/rejuvenator
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Patent number 5,677,612
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Issue date Oct 14, 1997
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The United States of America as represented by the Secretary of the Army
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Carl Campagnuolo
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Pulse-charge battery charger
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Patent number 5,633,574
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Issue date May 27, 1997
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George E. Sage
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Battery discharging apparatus
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Patent number 5,479,084
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Issue date Dec 26, 1995
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Sanyo Electric Co., Ltd.
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Eiji Satsuma
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Charge controller for battery charger
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Patent number 5,475,294
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Issue date Dec 12, 1995
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Nippon Densan Corporation
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Takuya Isoda
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Battery discharging apparatus
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Patent number 5,355,072
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Issue date Oct 11, 1994
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Sanyo Electric Co., Ltd.
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Eiji Satsuma
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Battery-powered device
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Patent number 4,835,453
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Issue date May 30, 1989
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U.S. Philips Corp.
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Robert H. Munning Schmidt
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G01 - MEASURING TESTING
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Battery powered system
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Patent number 4,709,202
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Issue date Nov 24, 1987
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Norand Corporation
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Steven E. Koenck
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G06 - COMPUTING CALCULATING COUNTING
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3454859
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Patent number 3,454,859
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Issue date Jul 8, 1969
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G01 - MEASURING TESTING