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DK6851C
(en)
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Automatic circuit breaker for overhead lines.
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FR340867A
(en)
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Automatic circuit breaker
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FR343109A
(en)
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Automatic circuit breaker
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FR330916A
(en)
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Metal cables for funiculars, etc.
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FR3255E
(en)
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Distributor circuit breaker
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FR346445A
(en)
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Circuit breaker
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AT25137B
(en)
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Station indicator.
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AT25443B
(en)
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Automatic telephone switch.
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DK5368C
(en)
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Automatic Brake.
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FR351139A
(en)
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Plugs for siphons
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FR339694A
(en)
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Automatic drain
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FR346212A
(en)
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Automatic drain
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DK6446C
(en)
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Device for Branching from Electrical Wires.
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FR349743A
(en)
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Advanced control system for electrical circuits
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FR347245A
(en)
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Automatic switch
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FR359604A
(en)
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Automatic circuit breaker
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DK7668C
(en)
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Device for switching off Railway signal lamps.
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DK6332C
(en)
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Insert for Centrifuges.
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DK5959C
(en)
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Device for automatic telephone devices.
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FR346280A
(en)
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Combiner for electrical signals
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GB190418496A
(en)
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An Improved Switch for Electric Circuits.
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DK7039C
(en)
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Automatic telephone setting device.
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AU15604B
(en)
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An improved automatic streetsweeper
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DK7491C
(en)
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Device for Signaling Devices.
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AT24623B
(en)
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Telephone relay.
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