DK21637C
(en )
1916-11-06
Method and Apparatus for Manufacturing Oil Gas.
DK22316C
(en )
1917-07-30
Method and Apparatus for Manufacturing Nitrogen Carbide Nitrogen Compounds.
DK28833C
(en )
1921-11-21
Method and Apparatus for Manufacturing Sealing Rings.
DK31945C
(en )
1923-07-09
Method and apparatus for cooling and condensing gaseous substances.
DK20584C
(en )
1915-09-20
Method and Apparatus for the Production of Lead Oxide.
DK21511C
(en )
1916-09-18
Method and Apparatus for Refining Petroleum.
DK17342C
(en )
1913-05-26
Procedure for Starting Engines and Related Apparatus.
DK27816C
(en )
1921-06-20
Apparatus for Simultaneous Rolling and Replacing of Pipes.
DK17932C
(en )
1913-10-13
Method and Apparatus for Sealing Gas Pipes.
DK21718C
(en )
1916-12-11
Method and Apparatus for Ignition of Gas Mixtures Under Water.
DK28635C
(en )
1921-10-17
Method and Apparatus for the production of combustible vapors.
DK20077C
(en )
1915-04-12
Method and Apparatus for the Production of Nitric Acid.
DK30900C
(en )
1922-12-11
Method and Apparatus for Manufacturing Soldered Chains and Braids.
DK20923C
(en )
1916-01-17
Method and Apparatus for Making Salt Salt.
DK20228C
(en )
1915-06-14
Method and Apparatus for Manufacturing Recesses in Pressure Plates.
DK27257C
(en )
1921-03-07
Method and Apparatus for Manufacturing Layered Artificial Fuels.
DK28083C
(en )
1921-07-25
Method and Apparatus for the production of artificial fuels.
DK20513C
(en )
1915-08-30
Method and Apparatus for Leaving Leather Surfaces.
DK23842C
(en )
1918-12-09
Method and Apparatus for the Manufacture of Peat Powder.
DK18860C
(en )
1914-06-02
Apparatus for ignition of gas furnaces and the like.
DK18079C
(en )
1913-11-10
Method and Apparatus for Sorting Herring.
DK29843C
(en )
1922-07-03
Method and Apparatus for Adding Pin Strips.
DK22215C
(en )
1917-06-25
Method and Apparatus for Homogenizing Liquids.
DK18788C
(en )
1914-05-11
Method and Apparatus for Refining Oils.
DK20225C
(en )
1915-06-14
Method and Device for Making Color Photographs.