DK38903C
(en )
1928-06-25
Method and Apparatus for Detecting High Frequency Signaling Currents.
DK26411C
(en )
1920-08-09
Method and Apparatus for Pasteurizing Liquids.
DK24863C
(en )
1919-08-18
Method and Apparatus for Performing Cooling Processes.
DK32308C
(en )
1923-09-24
Method and Apparatus for Making Colloidal Dispersions.
DK28455C
(en )
1921-09-19
Method and Apparatus for Distilling Water.
DK34006C
(en )
1924-12-29
Method and Apparatus for amplifying varying electric currents.
DK24847C
(en )
1919-08-11
Method and Apparatus for Making Paper Yarn.
DK30044C
(en )
1922-08-07
Method and Apparatus for Electric Welding.
DK26715C
(en )
1920-09-27
Method and Apparatus for Preventing Puncture of Automobile Rings.
DK29679C
(en )
1922-06-06
Method and apparatus for making cementitious articles.
DK28786C
(en )
1921-11-14
Method and Apparatus for Testing Insulated Wires.
DK27478C
(en )
1921-04-25
Procedure and Apparatus for Making Imitations of Oak.
DK30278C
(en )
1922-09-18
Method and Apparatus for Developing Power.
DK32140C
(en )
1923-08-20
Method and Apparatus for Making Piston Rings.
DK33190C
(en )
1924-05-12
Method and Apparatus for Determining the Direction of Received Electric Waves.
DK36040C
(en )
1926-05-25
Method and Apparatus for the Production of Printed matter.
DK30586C
(en )
1922-11-06
Method and Apparatus for Manufacturing Decolorizing Coal.
DK26728C
(en )
1920-09-27
Apparatus for centering axles and the like.
DK30228C
(en )
1922-09-11
Soldering and Distance Determination Apparatus.
DK32442C
(en )
1923-10-29
Method and Apparatus for Making Hydrocarbons from Other Hydrocarbons.
DK24106C
(en )
1919-02-17
Method and Apparatus for Manufacturing Boot Protectors.
DK32103C
(en )
1923-08-13
Method and Apparatus for Extraction of Tin.
DK35809C
(en )
1926-03-29
Method and Apparatus for Separating Liquids of Different Density.
DK27617C
(en )
1921-05-17
Method and Apparatus for Electrolytic Manufacture of Lead Compounds.
DK29392C
(en )
1922-02-27
Method and Apparatus for Reducing Atmospheric Interference by Receiving Radio Signals.