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US2598448A
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Operating mechanism for multiple point switches
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US2490950A
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Fuse construction
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US2455704A
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Electrical cutout
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US2493317A
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Electrical cutout
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US2452872A
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Combined fuse and demand meter
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US2457925A
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Aerial cable cutout
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US2475341A
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Aerial cable cutout
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US2458052A
|
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Three-phase transformer construction
|
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US2458112A
|
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Three-phase transformer construction
|
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US2479468A
|
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Overload indicator
|
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US2482009A
|
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Switch construction
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US2458743A
|
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Drop-out fuse construction
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US2446300A
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Coupling means for ground rods
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US2484970A
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Fuse tube adapter
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US2457879A
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Protecting device for transformers
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US2490952A
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Combined lightning arrester and fuse construction
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US2462342A
|
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Operating mechanism for electrical switches
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US2493316A
|
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Electrical cutout
|
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US2458742A
|
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Drop-out fuse construction
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US2466486A
|
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Fuse construction
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