DK22316C
(en )
1917-07-30
Method and Apparatus for Manufacturing Nitrogen Carbide Nitrogen Compounds.
DK21637C
(en )
1916-11-06
Method and Apparatus for Manufacturing Oil Gas.
DK20584C
(en )
1915-09-20
Method and Apparatus for the Production of Lead Oxide.
DK19006C
(en )
1914-07-13
Method and Apparatus for the production of clean, draftable tungsten.
DK20513C
(en )
1915-08-30
Method and Apparatus for Leaving Leather Surfaces.
DK28833C
(en )
1921-11-21
Method and Apparatus for Manufacturing Sealing Rings.
DK20077C
(en )
1915-04-12
Method and Apparatus for the Production of Nitric Acid.
DK23842C
(en )
1918-12-09
Method and Apparatus for the Manufacture of Peat Powder.
DK27816C
(en )
1921-06-20
Apparatus for Simultaneous Rolling and Replacing of Pipes.
DK20923C
(en )
1916-01-17
Method and Apparatus for Making Salt Salt.
DK19346C
(en )
1914-10-12
Method and Apparatus for Performing Electrosmotic Processes.
DK24092C
(en )
1919-02-17
Method and Apparatus for Treating Coal.
DK28760C
(en )
1921-11-07
Method and Apparatus for Cutting Ice.
DK17342C
(en )
1913-05-26
Procedure for Starting Engines and Related Apparatus.
DK18541C
(en )
1914-03-09
Apparatus for forming arm core pieces for wheels, pulleys and the like.
DK30900C
(en )
1922-12-11
Method and Apparatus for Manufacturing Soldered Chains and Braids.
DK23219C
(en )
1918-07-01
Method and Apparatus for the production of aluminum chloride.
DK21563C
(en )
1916-10-09
Method and Apparatus for Manufacturing Ribbed Tubes and the Like.
DK21511C
(en )
1916-09-18
Method and Apparatus for Refining Petroleum.
DK18715C
(en )
1914-04-20
Apparatus for telephone ordering of taxis, city couriers and the like.
DK20228C
(en )
1915-06-14
Method and Apparatus for Manufacturing Recesses in Pressure Plates.
DK20312C
(en )
1915-07-05
Procedure and Apparatus for Presenting Notices and the Like.
DK20786C
(en )
1915-11-29
Procedure and Apparatus for the Treatment of Hydrocarbons.
DK26681C
(en )
1920-09-20
Method and apparatus for sharpening optical lenses and the like.
DK18079C
(en )
1913-11-10
Method and Apparatus for Sorting Herring.