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US1844432A
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Means and method for inducing electric currents in bodies
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System and means for dispensing foods and commodities
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Porous, acid-resisting diaphragm
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Containing cell for electric batteries
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Steering knuckle
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US1472923A
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Cell connecter for electric batteries
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US1472924A
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Water-wheel gate
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Vent plug for storage batteries
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Containing cell for electric batteries
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Cover for containing cells of electric batteries
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Containing cell for electric batteries
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System of electrical distribution
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