DK31117C
(en )
1923-01-15
Procedure for the formation of coarse-grained precipitates of solutions.
DK30247C
(en )
1922-09-11
Procedure for Forming Cyan Compounds.
DK29367C
(en )
1922-02-20
Method for the Preparation of Parenterally Usable Iodine Compounds.
DK29929C
(en )
1922-07-17
Procedure for Manufacturing Ignition Rates.
DK27470C
(en )
1921-04-18
Procedure for Manufacturing Multicolor Filters.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK24512C
(en )
1919-05-12
Merlespiger til Splidsning af Staaltraadstove.
DK29089C
(en )
1921-12-27
Procedure for Making Stamps.
DK31406C
(en )
1923-03-12
Procedure for Making Litopon.
DK33140C
(en )
1924-04-28
Procedure for Making Litopone.
DK32613C
(en )
1923-12-10
Procedure for Making Litopon.
DK24412C
(en )
1919-04-22
Procedure for Manufacturing Skraa.
DK28893C
(en )
1921-12-05
Procedure for Manufacturing Stamps.
DK30213C
(en )
1922-09-11
Procedure for the manufacture of detonators.
DK31527C
(en )
1923-04-03
Note for Rørpostanlæg.
DK29999C
(en )
1922-07-31
Machine for the manufacture of tubular containers.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK30693C
(en )
1922-11-20
Procedure for Manufacturing Perleessens.
DK29219C
(en )
1922-01-23
Procedure for Producing Multicolored Images by Compiling Monochrome Single Images.
DK25347C
(en )
1919-12-22
Cost Making Machine.
DK29063C
(en )
1921-12-27
Procedure for Making Yeast.
DK29416C
(en )
1922-04-10
Procedure for Making Yeast.
DK33003C
(en )
1924-03-24
Procedure for Making Yeast.
DK30879C
(en )
1922-12-11
Procedure for Manufacturing Steel.
DK31847C
(en )
1923-06-11
Procedure at Metallers Forening.