US1222215A
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Circuit-controller.
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CA159825A
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|
Lamp socket
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CA159569A
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|
Electric lamp socket
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US1151800A
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|
Lamp-socket.
|
US1127779A
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Electric switch.
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US1235531A
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Lamp-socket casing or the like.
|
US1143633A
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|
Means for securing contacts.
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US1171852A
|
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Attachment-plug.
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US1262517A
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Lamp.
|
US1151799A
|
|
Casing for lamp-sockets, pendant-switches, and the like.
|
US1141121A
|
|
Separable connector for electrical conductors.
|
US1171851A
|
|
Attachment-plug for electrical conductors.
|
CA153488A
|
|
Electric switch
|
US987240A
|
|
Snap-switch.
|
US987306A
|
|
Snap-switch.
|
CA122890A
|
|
Electric snap switch
|
US757203A
|
|
Push-button.
|
CA81911A
|
|
Plug receptacle
|
US636905A
|
|
Distributing-panel for electric circuits.
|