NL145709B
(en )
ELECTRICAL SWITCH ELEMENT.
DK77145C
(en )
1954-02-22
Method for disinfecting surfaces.
DK77605C
(en )
1954-05-31
Method for manufacturing an emitting membrane on electrodes for electric dischargers.
DK83715C
(en )
1957-10-21
Method for manufacturing electrical resistors.
CH295814A
(en )
1954-01-15
Electrical switchgear.
DK78543C
(en )
1954-12-06
Method for gluing surfaces together.
DK75580C
(en )
1953-03-16
Method for manufacturing an electric capacitor.
DK72827C
(en )
1951-07-30
Wire separator for high voltage.
DK84918C
(en )
1958-01-27
Method for manufacturing electrical resistors.
DK76150C
(en )
1953-07-27
Method for manufacturing cables or electrical wires.
CH284922A
(en )
1952-08-15
Cathode.
DK78541C
(en )
1954-12-06
Method for manufacturing electrical cables.
DK72376C
(en )
1951-04-09
Method for manufacturing electrodes for electric dischargers.
DK69282C
(en )
1949-05-30
Method for producing an insulating material.
DK74138C
(en )
1952-05-12
Plug for electrical plug.
DK73768C
(en )
1952-02-11
Method for manufacturing electrical capacitor elements.
DK80230C
(en )
1955-12-05
Method for manufacturing optical elements.
DK76389C
(en )
1953-09-21
Electrical connection.
DK80776C
(en )
1956-03-26
Method for producing coatings on surfaces.
DK73342C
(en )
1951-11-12
Kipled for electric luminaires.
DK74060C
(en )
1952-04-28
Kipled, especially for electric lamps.
DK76123C
(en )
1953-07-20
Method for producing insulating layers on electrically conductive bodies.
DK76332C
(en )
1953-09-07
Foil melting for electric lamps.
DK80028C
(en )
1955-10-24
Method for manufacturing electrical resistors of metal.
DK72613C
(en )
1951-06-11
Method for manufacturing melt conductors.