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US3603372A
(en)
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Electrically operated venetian blind
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US1979127A
(en)
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Electrical control device
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PL46759B1
(h)
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US2204161A
(en)
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Control device
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ES449119A1
(es)
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Procedimiento de deteccion de una corriente alterna.
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ES8700792A1
(es)
|
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Un circuito excitador por solenoide de corriente continua
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IT8024402A0
(it)
|
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Arresto automatico elettrico per rottura del filo di ordito su un telaio meccanico.
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US2471845A
(en)
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Loom stopping means
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US3923083A
(en)
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Apparatus for stopping a travelling wave loom upon its weft thread carriers having encountered an obstacle in the shed
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US1578999A
(en)
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Outlet box and plate therefor
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US1941210A
(en)
|
|
Electric switch
|
|
US1725469A
(en)
|
|
Automatic stop
|
|
US2387125A
(en)
|
|
Release box
|
|
US1672675A
(en)
|
|
Safety system for electric elevators
|
|
SU985907A1
(ru)
|
|
Устройство дл управлени электродвигателем
|
|
KR870001311Y1
(ko)
|
|
모기향 전기훈증기(電氣燻蒸器)
|
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US3582845A
(en)
|
|
Power relay with low voltage control
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US1425762A
(en)
|
|
Elevator-door lock
|
|
US1833610A
(en)
|
|
Electric feeler mechanism for looms
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GB2074380A
(en)
|
|
A fault current circuit breaker
|
|
US2113696A
(en)
|
|
X-ray installation for short-time exposures
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|
JPS5629481A
(en)
|
|
Dynamic braking device for induction motor
|
|
US1118256A
(en)
|
|
Switch.
|
|
SU470011A2
(ru)
|
|
Реле минимального напр жени
|
|
US2461428A
(en)
|
|
Ignition device for ionic valves
|