CH305583A
(en )
1955-02-28
Electrical switch.
DK76150C
(en )
1953-07-27
Method for manufacturing cables or electrical wires.
CH303470A
(en )
1954-11-30
Electrical telecommunications installation.
DK78541C
(en )
1954-12-06
Method for manufacturing electrical cables.
SU73428A1
(en )
1948-11-30
The method of obtaining electrical insulation
CH295814A
(en )
1954-01-15
Electrical switchgear.
DK72613C
(en )
1951-06-11
Method for manufacturing melt conductors.
CH286989A
(en )
1952-11-15
Electric cable.
DK83715C
(en )
1957-10-21
Method for manufacturing electrical resistors.
DK83636C
(en )
1957-10-14
Electrical selection equipment.
DK91327C
(en )
1961-07-17
Electrical selection equipment.
DK76389C
(en )
1953-09-21
Electrical connection.
DK81512C
(en )
1956-11-26
Electrical switchgear.
DK74138C
(en )
1952-05-12
Plug for electrical plug.
DK82321C
(en )
1956-11-19
Process for the manufacture of stators for electric motors.
DK69003C
(en )
1949-04-25
Device for installation elements for connecting electrical wires.
DK71184C
(en )
1950-07-03
Device for installation elements for connecting electrical wires.
DK76124C
(en )
1953-07-20
Cable assembly for coaxial cables.
DK79996C
(en )
1955-10-17
Foam wires or foam tape for electrical insulation.
DK80441C
(en )
1956-01-23
Method of manufacturing electric three-wire cables.
DK75085C
(en )
1952-12-08
Waterproof junction box for electrical installations.
DK73529C
(en )
1951-12-17
Wire collector for electric fences.
DK76966C
(en )
1954-01-11
Electric distribution system of the extraction type.
DK72904C
(en )
1951-08-13
Procedure for making earth connections in electrical installations.
DK77605C
(en )
1954-05-31
Method for manufacturing an emitting membrane on electrodes for electric dischargers.