DK69075C
(en )
1949-05-02
Method for introducing mercury into electric discharge containers.
CH248330A
(en )
1947-04-30
Electric discharge tube.
DK72296C
(en )
1951-03-19
Method for manufacturing an electric discharge lamp.
CH241775A
(en )
1946-03-31
Electric discharge tube.
DK68893C
(en )
1949-04-11
Process for the production of fuses, in particular for electric discharge pipes.
DK72376C
(en )
1951-04-09
Method for manufacturing electrodes for electric dischargers.
DK62148C
(en )
1944-04-17
Process for the Preparation of β- (α-Aminoethyl) -benzolsulfonamide.
DK65631C
(en )
1947-09-15
Method of Manufacturing Electric Discharge Devices.
DK63958C
(en )
1945-09-24
Method of Manufacturing an Electric Discharge Tank.
DK69479C
(en )
1949-06-27
Method for removing scale.
DK62981C
(en )
1944-12-04
Apparatus for Killing Aal.
DK70643C
(en )
1950-02-20
Base with relay means for electric discharge pipes.
DK81247C
(en )
1956-07-02
Initiator for electric discharge lamps.
CH241768A
(en )
1946-03-31
Electric discharge tube.
DK75698C
(en )
1953-04-13
Method for electric arc welding.
DK68590C
(en )
1949-02-21
Method for manufacturing a discharge container in full glass design.
DK68609C
(en )
1949-02-21
Process for the extraction of pectins.
DK66769C
(en )
1948-05-10
Electric Mercury fluorescent lamps, especially for DC operation.
DK63465C
(en )
1945-05-07
Apparatus for annealing wires for cathodes in electron tubes.
DK69275C
(en )
1949-05-30
System with an electric high-pressure mercury vapor discharge device.
DK72380C
(en )
1951-04-09
Method for initiating electric welding.
CH241283A
(en )
1946-02-28
Device for eliminating arc faults.
DK86392C
(en )
1958-10-20
Process for making soap.
DK73276C
(en )
1951-10-29
Process for the manufacture of electric accumulator plates.
DK68331C
(en )
1949-01-10
Process for the preparation of α-monohalogen lactams.