SE100191C1
(enExample )
1940-01-01
GB807929A
(en )
1959-01-28
Improvements in or relating to circuit arrangements in three-phase x-ray apparatus for taking high-tension direct current from a three-phase current system, with three-phase full-wave rectification, for feeding the x-ray tube of said apparatus
GB1118267A
(en )
1968-06-26
Rectifying apparatus for producing constant d.c. output voltage
SU62094A1
(ru )
1941-11-30
Устройство дл питани выпр мленным током цепей намагничивани
GB477389A
(en )
1937-12-22
Polyphase circuit arrangements for series connected rectifiers or valves
GB863403A
(en )
1961-03-22
Improvements in or relating to interphase transformers
SU124044A1
(ru )
1958-11-30
Трансформатор дл многоэлектродных контактных сварочных машин
US1153794A
(en )
1915-09-14
Mercury-vapor rectifier and the like.
US2461133A
(en )
1949-02-08
Electric power system
GB552815A
(en )
1943-04-27
Improvements relating to electric transformers
AT96645B
(de )
1924-04-10
Einrichtung zum Speisen von mehrphasigen Quecksilberdampfgleichrichtern mit gegenüber der Netzphasenzahl erhöhter Anodenzahl.
GB412545A
(en )
1934-06-28
Improvements relating to the voltage regulation of alternating current systems
GB768931A
(en )
1957-02-20
Improvements in and relating to commutating dynamo electric machines
DE659435C
(de )
1938-05-03
Doppelte Regulierdrosselspule mit verschiebbarem Eisenrueckschluss
DE670695C
(de )
1939-01-23
Induktionsregler, insbesondere Modulator fuer Schweissmaschinen
GB971155A
(en )
1964-09-30
Arrangement for deriving direct current at substantially constant voltage from alternating current
SU62133A1
(ru )
1941-11-30
Устройство дл фазового управлени сетками ионных приборов
SU59885A1
(ru )
1940-11-30
Фотоэлектрическое устройство
AT70844B
(de )
1916-01-10
Von besonderen Sekundärwicklungen eines gemeinschaftlichen Transformators gespeiste, gegebenenfalls parallel arbeitende Quecksilberdampf-Gleichrichter.
SU72929A1
(ru )
1947-11-30
Ртутный выпр митель
SE70207C1
(enExample )
1930-01-01
GB540379A
(en )
1941-10-15
Electrical regulating apparatus
GB564213A
(en )
1944-09-18
Improvements in welding transformers
GB521625A
(en )
1940-05-27
Improvements relating to automatic boosting or regulating apparatus for alternating electric current circuits
GB553445A
(en )
1943-05-21
Means for improving voltage regulation in alternators