DK30619C
(en )
1922-11-06
Procedure for the Production of Ammonia.
DK29321C
(en )
1922-02-13
Procedure for Direct Synthesis of Ammonia.
DK27026C
(en )
1920-12-20
Procedure for the manufacture of explosives.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK28837C
(en )
1921-11-21
Procedure for the Production of Ammonium Chloride.
CH92437A
(en )
1922-01-02
Chronograph.
DK33441C
(en )
1924-07-14
Procedure for the Synthetic Production of Ammonia.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK29754C
(en )
1922-06-19
Process for the production of sodium cyanide.
DK24412C
(en )
1919-04-22
Procedure for Manufacturing Skraa.
DK30257C
(en )
1922-09-18
Device for the production of molds.
DK30970C
(en )
1922-12-18
Procedure for the production of linoleum-like elastic coatings.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK26161C
(en )
1920-06-21
Procedure for the Production of Ammonia.
DK27491C
(en )
1921-04-25
Procedure for the Production of Ammonia.
DK28134C
(en )
1921-08-01
Procedure for the Production of Ammonia.
DK24656C
(en )
1919-06-16
Procedure for the manufacture of compound feedingstuffs.
DK29621C
(en )
1922-05-22
Procedure for the production of plastic mass.
DK30213C
(en )
1922-09-11
Procedure for the manufacture of detonators.
DK24512C
(en )
1919-05-12
Merlespiger til Splidsning af Staaltraadstove.
DK27756C
(en )
1921-06-06
Machine for the manufacture of pressed glassware.
DK29879C
(en )
1922-07-03
Procedure for the production of artificial tannins.
DK26968C
(en )
1920-11-29
Double stone for the manufacture of walls.
DK32416C
(en )
1923-10-22
Process for the production of hard lead alloys.
DK27449C
(en )
1921-04-18
Method for Preparing Cyanamide Solutions of Calcium Cyanamide.