DK31117C
(en )
1923-01-15
Procedure for the formation of coarse-grained precipitates of solutions.
DK30103C
(en )
1922-08-21
Procedure for the manufacture of space- and weather-resistant articles of sorel cement.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK30835C
(en )
1922-11-27
Procedure for the manufacture of articles of timber.
DK30213C
(en )
1922-09-11
Procedure for the manufacture of detonators.
DK27023C
(en )
1920-12-20
Procedure for Manufacturing Gypsum Concrete.
DK27354C
(en )
1921-03-29
Cement bricks.
DK29735C
(en )
1922-06-12
Cement bricks.
DK29838C
(en )
1922-07-03
Cement casings.
DK28454C
(en )
1921-09-19
Cement Pipe Making Machine.
DK30511C
(en )
1922-10-23
Procedure for the production of cement bricks, limestone or the like.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK30620C
(en )
1922-11-06
Procedure for Densification of Wood.
DK30692C
(en )
1922-11-20
Procedure for Densification of Wood.
DK33431C
(en )
1924-07-07
Method of Making Cement.
DK27863C
(en )
1921-06-20
Procedure for the production of gravure molds.
DK29829C
(en )
1922-06-26
Procedure for Manufacturing Art Marble of Marble Cement.
DK29754C
(en )
1922-06-19
Process for the production of sodium cyanide.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK29879C
(en )
1922-07-03
Procedure for the production of artificial tannins.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK28837C
(en )
1921-11-21
Procedure for the Production of Ammonium Chloride.
DK24173C
(en )
1919-03-03
Cement bricks.
DK25002C
(en )
1919-09-15
Cement bricks as well as Machine and Procedure for Manufacturing the same.
DK27434C
(en )
1921-04-11
Cement bricks as well as Machine and Procedure for Manufacturing the same.