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EP0635724A2
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Electrostatic earth-ground potential measurement
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EP0271191A1
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Absolute electrical potential measuring apparatus and method
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US3196315A
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Carpet underlay
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US3028971A
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Strainer tube having envelope of plural helically preformed elements
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US3086557A
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Conduit with preformed elements
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US2908741A
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Electric cable with pressure compensating means
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US2750482A
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High temperature alarm
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US2729054A
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Helically-preformed armor for linear bodies
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Corona shielding
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Helically-preformed lashing for connecting cables to messenger strands
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US2790053A
|
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Shielded ignition cable and resistors
|
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US2722393A
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Reinforcement and suspension of linear bodies
|
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US2596166A
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Glow lamp mounting
|
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US2582797A
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Method of installing helically preformed elements on cables
|
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US2587521A
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Cable reinforcing and supporting device
|
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US2446387A
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Shielded cable
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US2316808A
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Electric cable
|
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US2156352A
|
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Heating device
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US2268223A
|
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Multiple conductor cable
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US2258687A
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Concentric cable
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