DK34353C
(en )
1925-04-06
Procedure for the production of printing plates for the reproduction of letters and the like.
DK29306C
(en )
1922-02-06
Procedure for the production of gelatin printing plates.
DK33004C
(en )
1924-03-24
Procedure for the manufacture of paper and the like.
DK28629C
(en )
1921-10-17
Procedure for the manufacture of advertising letters and the like of paper.
DK34217C
(en )
1925-03-02
Procedure for the production of paints and the like.
DK36535C
(en )
1926-09-13
Procedure and Device for the Manufacture of Publishers for Photomechanical Manufacture of Printing Molds.
DK32401C
(en )
1923-10-22
Procedure for the production of three-color photographs on paper and the like.
DK24871C
(en )
1919-08-18
Procedure for the manufacture of sacks and the like of paper.
DK39198C
(en )
1928-09-03
Sound reproduction apparatus.
DK33648C
(en )
1924-09-08
Procedure for the Production and Resuscitation of Activated Coal.
DK33875C
(en )
1924-11-17
Procedure for Separating Zircon and Hafnium.
DK36903C
(en )
1926-12-13
Procedure for Separating Zircon and Hafnium.
DK37002C
(en )
1927-01-03
Procedure for Separating Zircon and Hafnium.
DK33510C
(en )
1924-08-04
Procedure for the Production of Charcoal.
DK33166C
(en )
1924-05-05
Emtesold and Procedure for its Production.
DK37880C
(en )
1927-08-29
Procedure for the Production of Vanillin and Isovanillin.
DK38347C
(en )
1928-01-23
Procedure for the Production of Vanillin and Isovanillin.
DK33156C
(en )
1924-05-05
Procedure and Doctrine for the manufacture of rubber wheel rings.
DK37237C
(en )
1927-03-14
Procedure for the production of printing plates for lithographic use.
DK36420C
(en )
1926-08-23
Procedure and Typewriter for the Manufacture of Publishers for Photomechanical Manufacture of Printing Forms.
DK24344C
(en )
1919-04-07
Procedure for the manufacture of printing plates.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK36274C
(en )
1926-07-19
Procedure for the production of printing inks.
DK35849C
(en )
1926-04-06
Procedure for Making Sound Records.
DK35992C
(en )
1926-05-17
Procedure for the Production of Particularly Powerful and Durable Press Yeast.