DK31117C
(en )
1923-01-15
Procedure for the formation of coarse-grained precipitates of solutions.
DK29219C
(en )
1922-01-23
Procedure for Producing Multicolored Images by Compiling Monochrome Single Images.
DK30247C
(en )
1922-09-11
Procedure for Forming Cyan Compounds.
DK34162C
(en )
1925-02-16
Balancing System for the Transmission of the Movement by Piston Machines.
DK29367C
(en )
1922-02-20
Method for the Preparation of Parenterally Usable Iodine Compounds.
DK31847C
(en )
1923-06-11
Procedure at Metallers Forening.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK25029C
(en )
1919-09-15
Method for Producing Colored Photographic Images.
DK27694C
(en )
1921-05-23
Method of Making Marbled Paper.
ES74785A1
(en )
1920-11-16
A natural color cinematography procedure.
DK30920C
(en )
1922-12-11
Apparatus for Assembling Laundry.
DK27470C
(en )
1921-04-18
Procedure for Manufacturing Multicolor Filters.
DK29243C
(en )
1922-01-23
Apparatus for the production of fishmeal.
DK31527C
(en )
1923-04-03
Note for Rørpostanlæg.
DK31565C
(en )
1923-04-23
Process for the Preparation of Nuclear Substituted Cyan Mercury Compounds.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK33495C
(en )
1924-07-28
Method of Preparation of Oxygenic Organic Compounds.
ES75186A1
(en )
1921-01-01
Procedure for obtaining color images.
DK29378C
(en )
1922-02-20
Method for producing a water-gas-like gas.
DK29089C
(en )
1921-12-27
Procedure for Making Stamps.
DK26284C
(en )
1920-07-19
Cover color.
DK29022C
(en )
1921-12-19
Method of Making an Iron Preparation.
DK31579C
(en )
1923-04-23
Device by Copy Telegraphs.
DK29247C
(en )
1922-01-30
Apparatus for the Manufacture of Margarine.
DK27810C
(en )
1921-06-13
Procedure for Replacing Electric Bulbs.