DK27825C
(en )
1921-06-20
Procedure for the production of gravure molds or clichés with networks.
DK27863C
(en )
1921-06-20
Procedure for the production of gravure molds.
DK34016C
(en )
1925-01-05
Procedure for the production of rubber clichés.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK24344C
(en )
1919-04-07
Procedure for the manufacture of printing plates.
DK31972C
(en )
1923-07-16
Procedure for the production of dry lithographic printing ink.
DK29879C
(en )
1922-07-03
Procedure for the production of artificial tannins.
DK26686C
(en )
1920-09-20
Press mold for the manufacture of insulators.
DK29089C
(en )
1921-12-27
Procedure for Making Stamps.
DK32290C
(en )
1923-09-17
Procedure for the production of gravure molds with an endless pattern on rollers.
DK33468C
(en )
1924-07-28
Procedure for the production of hardened colloidal clichés.
DK28893C
(en )
1921-12-05
Procedure for Manufacturing Stamps.
DK27470C
(en )
1921-04-18
Procedure for Manufacturing Multicolor Filters.
DK30257C
(en )
1922-09-18
Device for the production of molds.
DK34080C
(en )
1925-02-02
Form box for the manufacture of bricks provided with cavities.
DK33975C
(en )
1924-12-22
Procedure for the production of artificial tannins.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK29243C
(en )
1922-01-23
Apparatus for the production of fishmeal.
DK30835C
(en )
1922-11-27
Procedure for the manufacture of articles of timber.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK37374C
(en )
1927-04-19
Procedure for the production of iron castings with prelite structure.
DK29306C
(en )
1922-02-06
Procedure for the production of gelatin printing plates.
DK32091C
(en )
1923-08-13
Procedure for the manufacture of spinnerets of ceramic fabrics.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK30661C
(en )
1922-11-13
Procedure for the production of very thin magnesium.