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FR2438335A1
(fr)
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Detecteur de fusible fondu
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BE367361A
(enrdf_load_stackoverflow)
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US2558412A
(en)
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Multiple contact switch construction
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SE310737B
(enrdf_load_stackoverflow)
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US2977525A
(en)
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Battery charge maintaining apparatus
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US3018683A
(en)
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Audio signal-responsive device
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US2259792A
(en)
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Reversing switch and rheostat
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NO122581B
(enrdf_load_stackoverflow)
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US1705774A
(en)
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Poration |
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US2493419A
(en)
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Switch for floor lamps
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US2039885A
(en)
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Single dial all wave receiver
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US2342085A
(en)
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Signal device
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US2252489A
(en)
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Signal switch
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US1627168A
(en)
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Electrical transmitter
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US2326930A
(en)
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Time-controlled circuit selector
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US1960103A
(en)
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Remote radiocontrol
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US3050597A
(en)
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Rotary light sequence switch device
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US1653313A
(en)
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Distributing switch
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US1680239A
(en)
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Variable electrical condenser
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US1853734A
(en)
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Electric transmitter for transmitting values of angles
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US2254560A
(en)
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High voltage switch
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US1672414A
(en)
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Rheostat
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US1597586A
(en)
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Stroboscopic apparatus
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US773485A
(en)
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Electric time-switch.
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US1780690A
(en)
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Switch for radioreceivers
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