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BE364425A
(enExample)
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|
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US4532571A
(en)
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Circuit breaker
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US1738726A
(en)
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Regulating device for electrical systems
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BE364426A
(enExample)
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US1066747A
(en)
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Potential-regulator.
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US599892A
(en)
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Electric regulator for dynamos |
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US1955133A
(en)
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Rotary frequency and phase converter
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BE368776A
(enExample)
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|
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Lyle
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LXIX. Preliminary account of a wave-tracer and analyser |
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US1874508A
(en)
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Alternating current welder
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US805253A
(en)
|
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Voltage-regulator.
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US980844A
(en)
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Voltage regulation of dynamo-electric alternating-current machinery.
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SU1317560A1
(ru)
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|
Симметрирующее устройство
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SU251062A1
(ru)
|
|
УСТРОЙСТВО дл ПОВЫШЕНИЯ ТОКА КОРОТКОГО ЗАМЫКАНИЯ ОДНОФАЗНЫХ ГЕНЕРАТОРОВ ПЕРЕМЕННОГОТОКА
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DE106157C
(enExample)
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FR2827073A1
(fr)
|
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Transformateur electrique a flux reduit
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GB325989A
(en)
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Improvements in or relating to alternating current dynamos
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SU62133A1
(ru)
|
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Устройство дл фазового управлени сетками ионных приборов
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BE476166A
(enExample)
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|
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BE409981A
(enExample)
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BE397733A
(fr)
|
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transformateur d'intensite à dephasage reglable et resistant aux efforts electrodynamiques provoques par les plus violents courts-circuits
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Punga
|
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Single-phase commutator motors |
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CH134987A
(fr)
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Procédé et installation pour mesurer le produit d'une pluralité de grandeurs électriques.
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Kaye et al.
|
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An Oscillographic Study of the Electrical Characteristics of X-Ray Generators |
|
Archibald
|
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A method of regulating the voltages on the two sides of a three-wire DC system equalized by static balancers |