US1233339A
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Chain-guide for pull-sockets.
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US1228907A
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Electric-switch mechanism.
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US1228906A
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Electric-switch mechanism.
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US1199992A
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Electric snap-switch.
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US1199991A
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Electric snap-switch.
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US1219548A
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Electric-switch mechanism.
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US1220414A
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Electric-switch mechanism.
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US1234993A
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Shade-holder.
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US1200168A
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Pull-chain guide for electrical sockets.
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US1228905A
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Electric-switch mechanism.
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US1247820A
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Electric socket.
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US1220220A
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Electric-switch mechanism.
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US1190888A
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Switching mechanism.
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US1184678A
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Switching device.
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US1155307A
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Switch-operating device.
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US1149362A
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Wall-switch.
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US1201036A
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Pull-socket.
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CA155570A
|
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Plug for electric circuits
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US1146326A
|
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Switching device.
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US1080327A
|
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Attachment-plug for electric circuits.
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