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FR6513E
(en)
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AC current curve analyzer
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DK8076C
(en)
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Device for electric time current shutters.
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DK6938C
(en)
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Device for Time Current Shutters.
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DK7634C
(en)
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Device for Regulating Electric Motors.
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AT27626B
(en)
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Electric switch.
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DK7601C
(en)
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Device for wind motors.
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FR389600A
(en)
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Electric current dimmer-switch-inverter
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DK7533C
(en)
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Control device for wind motors.
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DK7416C
(en)
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Contact device for electric watches.
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DK7465C
(en)
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Electric Accumulator.
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ES36679A1
(en)
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An Electrical Switching device entitled Electro-igniter-damper.
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DK7236C
(en)
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Device for rotary motors.
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DK9154C
(en)
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Device for Electrical Installations.
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DK11567C
(en)
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Device by electric motors.
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ES35737A1
(en)
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An electrical photo-lexigraph apparatus.
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DK10065C
(en)
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Electric motor.
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AT40716B
(en)
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Electric furnace.
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DK10535C
(en)
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Device for electric melting furnaces.
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FR367666A
(en)
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Current limiter
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FR362303A
(en)
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Current switch
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FR384787A
(en)
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Control for electric elevators
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ES42307A1
(en)
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Improvements in electric induction furnaces.
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DK6379C
(en)
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Device for Switchgear for Electric Motors.
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DK6773C
(en)
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Controls for Electric Motors.
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CH43244A
(en)
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Electric switch
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