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US479525A
(en)
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Frederic a |
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US470883A
(en)
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Island |
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DK688C
(en)
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Electrical Cable with Airspace Insulation and Angular Helical Sheath.
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US1258051A
(en)
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Electrical insulator.
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FR390765A
(en)
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Improvement in insulated electrical conductors with tubular metal casing
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US638230A
(en)
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Binding-post and connection for electrical apparatus.
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ES44658A1
(en)
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A perfected procedure for the insulation of electrical cables and wires and the like.
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DK4542C
(en)
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Electrical Double cable with partial Air insulation.
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GB189515826A
(en)
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Improvements in the Insulation of Electric Cables.
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GB189503685A
(en)
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Improvements in the Insulation of Electric Conductors.
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FR418721A
(en)
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Non-flammable power cable with multiple insulated conductors
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ES25934A1
(en)
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A few pieces with insulation for the condition of cables, wires and electrical conductors.
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GB189424374A
(en)
|
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Improvements in the Insulation of Electric Wires or Cables.
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ES44781A1
(en)
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A system of insulated wires and cables of all kinds, in which aluminum is the conductive metal.
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GB189607649A
(en)
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Improvements in or connected with Electric Cables or Conductors.
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GB189623556A
(en)
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An Improved Electrical Wire Joint or Connection.
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CH40104A
(en)
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High voltage insulator with an insulating protective cover for the power wire
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ES17806A1
(en)
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An electrical conductor with air insulation.
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GB189620620A
(en)
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Improvements in Connecting Devices or Terminals for Use with Wires, String, and the like.
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GB189511355A
(en)
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Improvements in or connected with Electric Cables.
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ES19462A1
(en)
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An elastic insulator with its corresponding support.
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FR393329A
(en)
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Electric winding with large conductor profile
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GB189410149A
(en)
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Improved Apparatus for Supporting Electrical Conductors and the like.
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GB189514984A
(en)
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Improvements in the Manufacture of Insulated Cables.
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GB189511560A
(en)
|
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Improvements in or connected with Electric Mains or Conductors.
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