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US2709246A
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Connectors for lamp cords
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US2398398A
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Heating apparatus
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US2361374A
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Insulated conductor construction
|
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US2351589A
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Method and apparatus for making nonmetallic sheathed conductors
|
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US2343858A
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Method and apparatus for coating
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US2251262A
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Nonmetallic sheathed conductor
|
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US2175099A
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Method and apparatus for producing coated rubber-insulated conductors
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US2228333A
|
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Separable electrical connecting device
|
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US2228334A
|
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Plug receptacle construction
|
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US2112753A
|
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Electrical connecting device
|
|
US2112752A
|
|
Electrical connecting device
|
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US2212505A
|
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Electrical fixture construction
|
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US2115000A
|
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Wiring system
|
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US2119066A
|
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Electric attachment plug receptacle
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US2137887A
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Method and apparatus for conduit construction
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CA451544A
|
|
Method and apparatus for making non-metallic sheathed conductors
|
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CA451543A
|
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Insulated conductor construction
|
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CA413766A
|
|
Non-metallic sheathed conductor
|
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CA402436A
|
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Insulated conductor producing apparatus
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CA381223A
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Electric connector
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