SU280787A1
(Direct )
1970-11-25
ES286568A1
(es )
1963-10-16
Mejoras introducidas en la fabricación de un material vítreo eléctricamente conductor
GB573780A
(en )
1945-12-05
Improvements in and relating to magnetic cores for transformers
FR1274999A
(fr )
1961-11-03
Gaine pour l'isolation des conducteurs électriques
GB535045A
(en )
1941-03-26
Improvements in mercury interrupters for electric circuits
SU392017A1
(ru )
1973-07-27
Всесоюзная
DE810338C
(de )
1951-08-09
Technisches Email
SU386856A1
(ru )
1973-06-21
Стекло
SU444742A1
(ru )
1974-09-30
Эмаль
SU391612A1
(Direct )
1973-07-25
ES263215A1
(es )
1961-03-16
Un transformador de tensiën polifasico
JPS52136395A
(en )
1977-11-15
Prepleg mica material
GB586586A
(en )
1947-03-24
Improvements in or relating to fusible elements for electric fuses
GB852150A
(en )
1960-10-26
An electrically insulated conductor such as used for windings of dynamo-electric machines
BE592635Q
(fr )
1960-10-31
Circuit magnétique pour transformateurs polyphasés.
GB465237A
(en )
1937-05-04
Improvements in and relating to the impregnation of windings of electric machines
GB487651A
(en )
1938-06-23
Straight-through conductor type current transformer with insulation of ceramic material or pressed or pressed material, such as synthetic resin
GB493739A
(en )
1938-10-13
Improvements in and connected with magnetic circuits for electrical apparatus
GB582888A
(en )
1946-12-02
Improvements in electrical multi-turn windings
GB312240A
(en )
1930-07-10
Improvements in and relating to electrical windings
GB517838A
(en )
1940-02-09
Improvements in and relating to high tension transformers
JPS5315577A
(en )
1978-02-13
Polyolefin-resin-covered wire
GB577631A
(en )
1946-05-24
Improvements in and relating to insulation for magnetic steel and the like
GB390364A
(en )
1933-04-06
Improvements in the manufacture of caps of paper and the like
FR65128E
(fr )
1956-01-26
Circuit magnétique perfectionné, notamment pour transformateur électrique triphasé