DK22676C
(en )
1917-12-17
Procedure for the manufacture of hydrocarbon compounds.
DK16637C
(en )
1912-11-11
Procedure for the manufacture of clunkers.
DK29368C
(en )
1922-02-20
Procedure for the production of photographic reliefs.
DK18624C
(en )
1914-03-30
Procedure for the Manufacture of Synthetic Rubber.
DK24283C
(en )
1919-03-24
Procedure for the production of printing surfaces.
DK15929C
(en )
1912-05-06
Procedure for Making Matches.
DK26693C
(en )
1920-09-20
Procedure for the manufacture of veneer sheets.
DK20003C
(en )
1915-03-22
Procedure for the production of rubber.
DK21562C
(en )
1916-10-09
Bench for the manufacture of clogs.
DK22121C
(en )
1917-05-07
Procedure for the manufacture of paper yarn.
DK20132C
(en )
1915-05-03
Procedure for the manufacture of fireproof roads.
DK21667C
(en )
1916-11-20
Bands for the manufacture of hoses.
DK21189C
(en )
1916-05-01
Procedure for the production of oxalic acid.
DK25147C
(en )
1919-10-20
Procedure for the manufacture of a substitute for tannins.
DK25148C
(en )
1919-10-20
Procedure for the manufacture of a substitute for tannins.
DK25179C
(en )
1919-11-03
Procedure for the manufacture of a substitute for tannins.
DK27683C
(en )
1921-05-23
Machine for the manufacture of boat spikes.
DK21534C
(en )
1916-09-18
Procedure for the manufacture of a scale.
DK42830C
(en )
1930-08-25
Procedure for the Preparation of Benzimidazolonaric Acids.
DK16148C
(en )
1912-07-01
Procedure for Manufacturing Superfostat.
DK15016C
(en )
1911-08-28
Explosive or Procedure for the Manufacture of the same.
DK18439C
(en )
1914-02-09
Procedure for the Production of Superphosphate.
DK21670C
(en )
1916-11-27
Procedure for the manufacture of dense rubber articles.
DK26866C
(en )
1920-11-08
Procedure for the production of low-smoke gunpowder varieties.
DK20295C
(en )
1915-06-28
Procedure for the manufacture of lighters.