DK20489C
(en )
1915-08-30
Procedure for the production of color printing.
DK30326C
(en )
1922-09-25
Procedure for the manufacture of printing plates.
DK24283C
(en )
1919-03-24
Procedure for the production of printing surfaces.
DK15050C
(en )
1911-09-04
Procedure for the production of relief clichés.
DK24927C
(en )
1919-09-01
Procedure for the Production of Cyanides.
DK17569C
(en )
1913-07-21
Procedure for Making White Enamels.
DK17930C
(en )
1913-10-13
Procedure for Making White Enamels.
DK18263C
(en )
1913-12-15
Procedure for the Synthetic Production of Glycerin.
DK17027C
(en )
1913-02-24
Procedure for the production of so-called pore metals.
DK23573C
(en )
1918-09-30
Procedure for the production of caramel.
DK16490C
(en )
1912-10-07
Procedure for the production of so-called cork paper.
DK16678C
(en )
1912-11-18
Procedure for Making Printing Molds.
DK28118C
(en )
1921-08-01
Procedure for Making Color Images.
DK17949C
(en )
1913-10-13
Procedure for the production of aluminum nitride.
DK29969C
(en )
1922-07-24
Procedure for the production of alkali nitrates.
DK21010C
(en )
1916-02-14
Crucible printing press for multicolor printing.
DK15795C
(en )
1912-03-25
Procedure for Mass Production of Clichés.
DK18160C
(en )
1913-11-24
Procedure for the manufacture of casein binders.
DK14282C
(en )
1911-02-27
Procedure for the production of alkali metals.
DK22121C
(en )
1917-05-07
Procedure for the manufacture of paper yarn.
DK12165C
(en )
1909-05-24
Procedure for the manufacture of printing plates.
DK19412C
(en )
1914-10-26
Procedure for the production of images, etchings, etc. by photographic means.
DK17702C
(en )
1913-08-25
Procedure for Making Match Set.
DK17424C
(en )
1913-06-16
Etching method, especially of clichés.
DK21189C
(en )
1916-05-01
Procedure for the production of oxalic acid.