DK32584C
(en )
1923-12-03
Method and Apparatus for Manufacturing a Building Material.
DK37393C
(en )
1927-04-25
Method and Apparatus for Manufacturing Lead Compounds.
DK33517C
(en )
1924-08-11
Method and Apparatus for Manufacturing Glassware.
DK35500C
(en )
1926-01-18
Method and Apparatus for Manufacturing Oil Gas.
DK36039C
(en )
1926-05-25
Method and Apparatus for the production of radium-containing water.
DK39122C
(en )
1928-08-13
Method and Apparatus for Manufacturing Longitudinal Seam Pipes.
DK35385C
(en )
1925-12-14
Method and Apparatus for Spraying Mortar under Pressure.
DK36326C
(en )
1926-08-02
Method and Apparatus for Making Tires for Air Rings.
DK38448C
(en )
1928-02-20
Method and Apparatus for Making Cinematographic Recordings.
DK29679C
(en )
1922-06-06
Method and apparatus for making cementitious articles.
DK34264C
(en )
1925-03-16
Method and Apparatus for the Production of Zinc Oxide.
DK46288C
(en )
1932-10-10
Method and Apparatus for the production of V-belts.
DK39117C
(en )
1928-08-13
Apparatus for Performing a Continuous Diffusion Method.
DK24106C
(en )
1919-02-17
Method and Apparatus for Manufacturing Boot Protectors.
DK32442C
(en )
1923-10-29
Method and Apparatus for Making Hydrocarbons from Other Hydrocarbons.
DK51038C
(en )
1935-12-16
Method and Apparatus for Manufacturing a Bituminous Road Construction Material.
DK36040C
(en )
1926-05-25
Method and Apparatus for the Production of Printed matter.
DK32140C
(en )
1923-08-20
Method and Apparatus for Making Piston Rings.
DK36780C
(en )
1926-11-15
Procedure and Apparatus for Cladding Cores with Fibrous Material.
DK37855C
(en )
1927-08-22
Method and Apparatus for Cement Manufacture in Rotary Furnaces
DK35928C
(en )
1926-04-26
Method and Apparatus for the production of activated carbon.
DK55364C
(en )
1938-10-24
Method and Apparatus for Manufacturing Pure Clay Soil.
DK24847C
(en )
1919-08-11
Method and Apparatus for Making Paper Yarn.
DK31679C
(en )
1923-05-14
Cement Roofing Hole Apparatus.
DK40983C
(en )
1929-10-28
Procedure and Apparatus for Manufacturing Screws.