DK27763C
(en )
1921-06-06
Procedure for the manufacture of tanning agents.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK27026C
(en )
1920-12-20
Procedure for the manufacture of explosives.
DK25166C
(en )
1919-10-27
Procedure for Treatment of Bronsten.
DK24686C
(en )
1919-06-23
Procedure for the manufacture of boot shafts.
DK27725C
(en )
1921-06-06
Procedure for the manufacture of chromium alloys.
DK28425C
(en )
1921-09-12
Procedure for the manufacture of soapy soda.
DK24605C
(en )
1919-06-02
Procedure for the manufacture of colorants.
DK26968C
(en )
1920-11-29
Double stone for the manufacture of walls.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK24412C
(en )
1919-04-22
Procedure for Manufacturing Skraa.
DK30213C
(en )
1922-09-11
Procedure for the manufacture of detonators.
DK30989C
(en )
1922-12-27
Procedure for the Treatment of Insoluble Phosphates.
DK29879C
(en )
1922-07-03
Procedure for the production of artificial tannins.
DK30387C
(en )
1922-10-02
Procedure for Treatment of Minerals.
DK24512C
(en )
1919-05-12
Merlespiger til Splidsning af Staaltraadstove.
DK25121C
(en )
1919-10-13
Procedure for the Preparation of Emulsions for Painting.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK37123C
(en )
1927-02-14
Procedure for the Manufacture of Footwear.
DK24656C
(en )
1919-06-16
Procedure for the manufacture of compound feedingstuffs.
DK30833C
(en )
1922-11-27
Procedure for the Manufacture of Peat Forms.
DK24606C
(en )
1919-06-10
Procedure for the Manufacture of Durable Yeast Preparations.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK27682C
(en )
1921-05-23
Procedure for tanning hides.
DK29063C
(en )
1921-12-27
Procedure for Making Yeast.