DK77461C
(en )
1954-04-26
Method and apparatus for electric arc welding of pins and similar elements of metal to plates and similar bodies of metal.
CH252827A
(en )
1948-01-31
Device for continuous casting of metallic pipes or hollow blocks.
DK73841C
(en )
1952-03-03
Method for welding metal screws and similar elements to metal plates and similar bodies as well as studs for welding.
FI23408A
(en )
1949-01-10
Procedure and equipment for electric welding, in particular for welding of light metals and light metal welding rods
DK59936C
(en )
1942-07-06
Method and apparatus for electric welding of seams on metal workpieces.
CA402473A
(en )
1942-01-27
Steel and copper welding method
DK65829C
(en )
1947-11-03
Welding agent for light metals and light metal alloys.
DK75089C
(en )
1952-12-08
Method for arc welding of magnesium and its alloys.
DK67811C
(en )
1948-10-18
Method for producing precious metal coatings on metallic objects and substrates.
DK65891C
(en )
1947-11-17
Procedure for Pumping and Closing Electric Discharge Pipes.
DK67154C
(en )
1948-07-05
Method for Melting Oxygen Metals and their Alloys in Dome Furnaces.
DK65591C
(en )
1947-09-01
Apparatus for Apparatus for Testing and for Practice in the Use of Fire-Conducting Apparatus.
DK63007C
(en )
1944-12-11
Soft solder for soldering of stainless steel and nickel.
DK65204C
(en )
1946-12-09
Method and Apparatus for the Production of Oxidation-Sensitive Sinter Bodies.
DK78949C
(en )
1955-03-07
Method for flame cutting of iron bodies and apparatus for carrying out the method.
DK64280C
(en )
1946-02-04
Wastewater Treatment Procedure and Apparatus.
DK70715C
(en )
1950-03-13
Method of operating an electric discharge lamp and discharge lamp for use in the method.
DK63573C
(en )
1945-06-04
Method for butt welding of valve housings.
DK61878C
(en )
1944-02-07
Apparatus for Cleaning and Charging of Generator Gas for Engine Operation.
DK62159C
(en )
1944-04-17
Method and Apparatus for Purifying Generator Gas.
FR892956A
(en )
1944-05-25
Vault for industrial furnaces
DK66169C
(en )
1948-01-05
Solder Alloy and Procedure in Its Application.
DK75698C
(en )
1953-04-13
Method for electric arc welding.
DK61349C
(en )
1943-09-27
Procedure and Support for Preparatory Treatment of Skins.
DK70260C
(en )
1949-11-28
Method and oven for freshening and finishing steel.