CH211185A
(en )
1940-08-31
Electric cable for the transmission of high frequency pulses.
CH214354A
(en )
1941-04-15
Electrical apparatus.
DK56028C
(en )
1939-04-11
End closure for an impregnated electrical cable and method for forming the closure.
CH167618A
(en )
1934-02-28
Method for pressurizing the dielectric of electrical devices, particularly high-voltage cables.
CH195187A
(en )
1938-01-15
Method for reversing the sign of variable electrical voltages.
FR758551A
(en )
1934-01-19
Armature for electrical insulators
CH226564A
(en )
1943-04-15
Method for producing breaker contacts.
CH161950A
(en )
1933-05-31
Hydraulic fluid switch for interrupting electrical circuits.
CH181457A
(en )
1935-12-15
Electrical high-voltage apparatus, in particular for medical purposes.
AT136633B
(en )
1934-02-26
High voltage electrical cable connection.
ES144237A3
(en )
1942-05-01
An apparatus for producing coatings for electrical conductors or cables.
ES144236A3
(en )
1942-05-01
An apparatus for producing coatings for electrical conductors or cables.
DK52331C
(en )
1936-11-16
Method for Manufacturing Oil-Filled High-Voltage Cable Systems.
ES120376A1
(en )
1930-12-01
An apparatus for the incombustibilización of electrical conductors.
DK51774C
(en )
1936-06-22
Method for Manufacturing High Frequency Lead Conductors, In particular for High Frequency Cables.
DK38345C
(en )
1928-01-16
Method for Reinforcing Electrical Cables.
ES131570A3
(en )
1933-10-01
Procedure for the protection of electrical conductors.
DK54136C
(en )
1938-01-10
Device for joints for conaxial electrical cables.
ES122227A3
(en )
1931-04-16
A procedure for the protection of insulated electrical conductors.
CH153008A
(en )
1932-02-29
Process for maintaining the proper impregnation of high voltage cables.
AT155580B
(en )
1939-02-25
Device for converting electrical currents.
AT126906B
(en )
1932-02-25
Process for the manufacture of telecommunication cables.
AT154073B
(en )
1938-08-25
Method for controlling power converters.
DK60962C
(en )
1943-05-31
Connection point for electrical high-voltage and high-voltage cables and the method for manufacturing the same.
CH230337A
(en )
1943-12-31
Steel-aluminum hollow rope for high-voltage electrical lines.