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CA132162A
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Device for indicating and locating faults in electric mains
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CA128247A
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Means of visibly indicating faulty insulators
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US967649A
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Means for visibly indicating faulty insulators.
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GB190913786A
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Improved Methods and Means for Fixing Electric Conductor Wires on Insulators.
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GB190822215A
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Improved Method of and Apparatus for Indicating and Locating Faults in Systems or Conductors for High Tension Electricity.
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CA240591A
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Atomizer
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CA245723A
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Burner for combustible liquids
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CA244135A
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Liquid fuel burning apparatus
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