FR1153787A
(en )
1958-03-21
Voltage selectors for transformers
CH336111A
(en )
1959-02-15
Steam-proof electrical switchgear
AT196974B
(en )
1958-04-10
Diverter switch for step transformers
AT197912B
(en )
1958-05-27
Winding arrangement with capacity shields for high-voltage three-phase transformers
CH356838A
(en )
1961-09-15
Winding supports for the windings of electrical devices
CH358012A
(en )
1961-10-31
Winding device for stretch bands
AT199262B
(en )
1958-08-25
High voltage winding for transformers with voltage control
CH338492A
(en )
1959-05-31
Three-legged single-phase regulating transformer for electric traction vehicles
AT198826B
(en )
1958-07-25
High voltage winding for transformers
AT195516B
(en )
1958-02-10
Winding arrangement for three-phase transformers
CH352397A
(en )
1961-02-28
High voltage winding for transformers
AT191983B
(en )
1957-09-25
Winding protection for coils
AT193996B
(en )
1957-12-10
High voltage winding for transformers with voltage control
AT197874B
(en )
1958-05-27
High voltage transformer for television receivers
AT199740B
(en )
1958-09-25
Switching unit for encapsulated high-voltage switchgear
FR1141143A
(en )
1957-08-26
Improvement to single-phase voltage transformers with an additional winding to reduce the phenomenon of ferro-resonance
FR1158315A
(en )
1958-06-13
Electrical insulators
CH408193A
(en )
1966-02-28
Winding arrangement with tertiary winding in high-voltage transformers
FR1159746A
(en )
1958-07-01
Improvements to electric coils
FR1124501A
(en )
1956-10-12
Electrical insulators
AT199234B
(en )
1958-08-25
High voltage transformer for television receivers
FR1109856A
(en )
1956-02-02
Three-phase transformers
AT195997B
(en )
1958-02-25
Switching coil for transformers or reactors
AT193482B
(en )
1957-11-25
Three-phase group consisting of three single-phase transformers of the inter-leg design
CH352377A
(en )
1961-02-28
Vessel for electric accumulators