DK32140C
(en )
1923-08-20
Method and Apparatus for Making Piston Rings.
DK30713C
(en )
1922-11-20
Gas Production Apparatus.
DK35500C
(en )
1926-01-18
Method and Apparatus for Manufacturing Oil Gas.
DK32308C
(en )
1923-09-24
Method and Apparatus for Making Colloidal Dispersions.
DK37697C
(en )
1927-07-11
Method and Apparatus for Cooling.
DK39273C
(en )
1928-09-24
Method and Apparatus for Cooling.
DK32442C
(en )
1923-10-29
Method and Apparatus for Making Hydrocarbons from Other Hydrocarbons.
DK36326C
(en )
1926-08-02
Method and Apparatus for Making Tires for Air Rings.
DK32994C
(en )
1924-03-24
Method and Apparatus for Producing Colored Cinematographic Images.
DK33517C
(en )
1924-08-11
Method and Apparatus for Manufacturing Glassware.
DK38448C
(en )
1928-02-20
Method and Apparatus for Making Cinematographic Recordings.
DK36040C
(en )
1926-05-25
Method and Apparatus for the Production of Printed matter.
DK28605C
(en )
1921-10-10
Method and Apparatus for Creating Vivid Images.
DK24847C
(en )
1919-08-11
Method and Apparatus for Making Paper Yarn.
DK32385C
(en )
1923-10-15
Method and Apparatus for Continuous Pulling of Glass Plates.
DK27478C
(en )
1921-04-25
Procedure and Apparatus for Making Imitations of Oak.
DK32647C
(en )
1923-12-24
Method and apparatus for inducing a reciprocating piston movement.
DK28786C
(en )
1921-11-14
Method and Apparatus for Testing Insulated Wires.
DK29434C
(en )
1922-04-10
Method and Apparatus for the Production of Ketones of Secondary Alcohols.
DK29360C
(en )
1922-02-20
Apparatus for forming air rings.
DK32103C
(en )
1923-08-13
Method and Apparatus for Extraction of Tin.
DK24106C
(en )
1919-02-17
Method and Apparatus for Manufacturing Boot Protectors.
DK37393C
(en )
1927-04-25
Method and Apparatus for Manufacturing Lead Compounds.
DK31906C
(en )
1923-06-25
Apparatus for Treating Margarine.
DK32543C
(en )
1923-11-26
Apparatus for Starting and Stopping Axles and for Adjusting their Speed.