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Rotary electric motor
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Patent number 4,029,980
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Issue date Jun 14, 1977
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Veeder Industries, Inc.
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John Griffith Gamble
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Rotary electric motor
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Patent number 3,978,358
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Issue date Aug 31, 1976
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Veeder Industries, Inc.
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Arnold C. Johnson
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Electromagnetic counter
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Patent number 3,962,566
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Issue date Jun 8, 1976
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Veeder Industries, Inc.
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Edward F. Gebelein
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G06 - COMPUTING CALCULATING COUNTING