DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK35036C
(en )
1925-09-21
Procedure for the Production of Paintings.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK36174C
(en )
1926-06-28
Procedure for the production of coating materials.
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
DK36562C
(en )
1926-09-20
Procedure for the manufacture of plastics.
DK38548C
(en )
1928-03-12
Process for the Preparation of 1-Amino-3-dialkylamino-2-propanols.
DK33510C
(en )
1924-08-04
Procedure for the Production of Charcoal.
DK35651C
(en )
1926-02-22
Film Production Procedure.
DK38558C
(en )
1928-03-19
PROCEDURE FOR SYNTHETIC PRODUCTION OF OXYFATIC ACIDS.
DK38843C
(en )
1928-06-04
Procedure for the production of paving.
DK35481C
(en )
1926-01-04
Procedure for the production of azo dyes.
DK39902C
(en )
1929-03-11
Procedure for the manufacture of art objects of art horn.
DK36316C
(en )
1926-08-02
Procedure for the production of hydrofluoric acid.
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
DK32999C
(en )
1924-03-24
Procedure for the manufacture of detonators.
DK36761C
(en )
1926-11-08
Process for the Preparation of Complex Aurotiosulfate Compounds.
DK44266C
(en )
1931-06-22
Procedure for the Production of Aldehyde Bases.
DK41908C
(en )
1930-03-24
Procedure for the Production of Colloidal Clichés.
DK35377C
(en )
1925-12-14
Procedure for the Extraction of Table Salt.
DK34217C
(en )
1925-03-02
Procedure for the production of paints and the like.