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DK8088C
(en)
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Device for automatic change of field magnet winding on electric motors.
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DK7634C
(en)
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Device for Regulating Electric Motors.
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DK7965C
(en)
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Device for preventing the formation of membranes on milk.
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DK8411C
(en)
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System for transmission of direct current over large distances.
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DK6928C
(en)
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Device for Regulating Electric Compound Motors.
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CH38121A
(en)
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Innovation on winding machines
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FR365386A
(en)
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Dynamo armature
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AT41221B
(en)
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Device for cooling electrical machines.
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FR371479A
(en)
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Automatic starting resistors for electric motors
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DK8685C
(en)
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Automatic Start-up device for electric motors.
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CH32464A
(en)
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Pole coil winding machine
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CH39199A
(en)
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Automatic starting device for electric motors
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ES36235A1
(en)
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An automatic electric current limiter Eraso system.
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AT35324B
(en)
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Automatic switching device for limiting the speed of DC motors.
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ES39393A1
(en)
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An arrangement of automatic starting resistors for electric motors.
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CH33442A
(en)
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Cutting device on automatic winding machines
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DK8076C
(en)
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Device for electric time current shutters.
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FR360390A
(en)
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magnetic star for internal pole machines
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FR380934A
(en)
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Armature for magnetic inductors
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FR389569A
(en)
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Compound magnet for magneto-electric machines
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CH37269A
(en)
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Winding arrangement on electromagnetic clutches
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CH38526A
(en)
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Control device for dynamo-electric machines
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FI2433A
(en)
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Device for ski poles
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CH39425A
(en)
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Automatic winding machine
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CH37735A
(en)
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Automatic winding machine
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