DK70042C
(en )
1949-10-10
Method of assembling an electrode system for electric discharge tubes.
DK68341C
(en )
1949-01-10
Apparatus for regulating an electrical voltage by means of gas discharge tubes.
DK67459C
(en )
1948-08-23
Apparatus for voltage regulation by means of an electron tube acting as a variable resistor.
DK69993C
(en )
1949-10-03
Apparatus for disconnecting an electric current by means of an aerated or vapor-filled extinguishing discharge pipe.
DK73278C
(en )
1951-10-29
Apparatus for adjusting the load of an X-ray tube.
DK69075C
(en )
1949-05-02
Method for introducing mercury into electric discharge containers.
DK67414C
(en )
1948-08-16
Apparatus for Detecting Electrical Voltages.
DK71187C
(en )
1950-07-03
Apparatus for regulating the terminal voltage of a power consumer.
FR905656A
(en )
1945-12-11
Current transformer for high intensity primary current
DK74450C
(en )
1952-07-14
Apparatus for generating regular vibrations.
DK71427C
(en )
1950-08-28
Apparatus for batch delivery of lubricants.
DK72296C
(en )
1951-03-19
Method for manufacturing an electric discharge lamp.
DK65924C
(en )
1947-11-24
Apparatus with an Electron Tube for Ultra High Frequencies.
DK65329C
(en )
1947-01-13
Apparatus for fusing art pieces into threaded board frames.
DK66631C
(en )
1948-04-19
Systems for Operation of Gaseous Discharge Lamps Using AC Power.
DK70613C
(en )
1950-02-13
Apparatus for amplifying or generating very high frequency electrical oscillations.
DK68589C
(en )
1949-02-21
Method for adjusting the resistance of high voltage winders to very small electron tubes.
DK69441C
(en )
1949-06-27
Apparatus for remote control of telegraph operators.
DK67116C
(en )
1948-06-28
Apparatus for Demercuration by Insertion of Amalgam Seals.
DK73463C
(en )
1951-12-03
Apparatus for transmitting or generating electrical oscillations at very high frequencies.
DK68846C
(en )
1949-04-04
Gaseous discharge tube for regulating electrical machines.
DK66870C
(en )
1948-05-24
Apparatus for Measuring Gaseous Media.
DK73113C
(en )
1951-09-24
Apparatus for accelerating electrons at a magnetic field.
DK74437C
(en )
1952-07-14
Apparatus for accelerating electrons at a magnetic field.
DK67834C
(en )
1948-10-25
Apparatus for measuring frequencies.