DK26848C
(en )
1920-11-01
Method for Melting Metal and Electric Furnace for Performing the Same.
DK19215C
(en )
1914-09-07
Method and Furnace for the Production of Aluminum Nitride.
DK14244C
(en )
1911-02-20
Method for Melting and Casting Magnium and its Alloys.
ES63254A1
(en )
1916-12-01
Tilting electric furnace for melting and refining metals.
DK20204C
(en )
1915-05-31
Metal melting furnace.
DK14788C
(en )
1911-07-10
Method with associated device for electric welding and for carrying out repairs using such welding.
DK19394C
(en )
1914-10-26
Apparatus for Heating and Melting Varnish.
FR470820A
(en )
1914-10-01
Advanced metal button puller
DK22472C
(en )
1917-09-24
Method for Manufacturing Metal Coatings.
ES51659A2
(en )
1912-03-01
Improvements in the furnaces for melting metals.
DK20584C
(en )
1915-09-20
Method and Apparatus for the Production of Lead Oxide.
DK18152C
(en )
1913-11-24
Burner for Melting and Soldering.
DK21304C
(en )
1916-06-26
Apparatus for regulating the temperature in melting furnaces.
FR493730A
(en )
1919-08-20
Metal annealing furnace
DK23731C
(en )
1918-11-18
Method and Device for Smelting Metal.
DK18983C
(en )
1914-07-06
Gas Production Furnace.
CH74244A
(en )
1917-02-01
Melting furnace
DK19633C
(en )
1914-12-21
Pliers for loading and unloading bricks.
DK21296C
(en )
1916-06-19
Procedure for the agglomeration of ores.
AT57892B
(en )
1913-02-25
Melting furnace.
DK20898C
(en )
1916-01-10
Method and apparatus for working metals and the like under water.
DK30893C
(en )
1922-12-11
Insulator and Procedure for Manufacturing the Same.
DK22910C
(en )
1918-03-18
Procedure for Processing Titanium Iron Ore.
DK22496C
(en )
1917-10-01
Procedure for Rolling Round Rods.
DK16390C
(en )
1912-09-16
Method for Making Matchboxes and the Like.