DK22121C
(en )
1917-05-07
Procedure for the manufacture of paper yarn.
DK23201C
(en )
1918-07-01
Procedure for the manufacture of Eriophorum fibrous wool.
DK29368C
(en )
1922-02-20
Procedure for the production of photographic reliefs.
DK26693C
(en )
1920-09-20
Procedure for the manufacture of veneer sheets.
DK24283C
(en )
1919-03-24
Procedure for the production of printing surfaces.
DK22676C
(en )
1917-12-17
Procedure for the manufacture of hydrocarbon compounds.
DK24453C
(en )
1919-04-28
Paper Bonding Procedure.
DK24454C
(en )
1919-04-28
Paper Bonding Procedure.
DK24474C
(en )
1919-05-05
Paper Bonding Procedure.
DK24475C
(en )
1919-05-05
Paper Bonding Procedure.
DK23204C
(en )
1918-07-01
Machine for Making Hulsten.
DK16231C
(en )
1912-07-22
Procedure for Manufacturing Pulp.
DK21534C
(en )
1916-09-18
Procedure for the manufacture of a scale.
DK23847C
(en )
1918-12-09
Apparatus for the production of paper yarn.
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.
DK21667C
(en )
1916-11-20
Bands for the manufacture of hoses.
DK27683C
(en )
1921-05-23
Machine for the manufacture of boat spikes.
DK24144C
(en )
1919-03-03
Procedure for the manufacture of a detergent.
DK15929C
(en )
1912-05-06
Procedure for Making Matches.
DK18263C
(en )
1913-12-15
Procedure for the Synthetic Production of Glycerin.
DK16490C
(en )
1912-10-07
Procedure for the production of so-called cork paper.
DK21446C
(en )
1916-08-28
Clothing for Køkkenvadske.
DK16637C
(en )
1912-11-11
Procedure for the manufacture of clunkers.