DK34242C
(en )
1925-03-09
Procedure for the manufacture of building blanks, insulating bodies and the like.
DK33004C
(en )
1924-03-24
Procedure for the manufacture of paper and the like.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK30741C
(en )
1922-11-20
Procedure for the manufacture of durable, oil-soluble emulsions for paints and the like.
DK34217C
(en )
1925-03-02
Procedure for the production of paints and the like.
DK35392C
(en )
1925-12-21
Procedure for Lighting and Manufacture of Lighting Advertising and the Like.
DK35550C
(en )
1926-01-25
Procedure for the production of yeast, in particular air yeast.
DK32239C
(en )
1923-09-10
Method for the manufacture of dense, strong and acid-resistant articles of diatomaceous earth or the like.
DK39902C
(en )
1929-03-11
Procedure for the manufacture of art objects of art horn.
DK34074C
(en )
1925-01-26
Procedure for the manufacture of celluloid articles and the like.
DK24758C
(en )
1919-07-14
Procedure for the manufacture of varnishes, varnishes and the like.
DK26381C
(en )
1920-08-02
Procedure for Forming Cement Products and the like.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK32251C
(en )
1923-09-10
Skate and Procedure for Making the Same.
DK35175C
(en )
1925-10-19
Procedure for the manufacture of burnt building materials and the like of clay.
DK37880C
(en )
1927-08-29
Procedure for the Production of Vanillin and Isovanillin.
DK38347C
(en )
1928-01-23
Procedure for the Production of Vanillin and Isovanillin.
DK33975C
(en )
1924-12-22
Procedure for the production of artificial tannins.
DK44352C
(en )
1931-07-13
Method for the production of hard, highly active and heat-resistant gels.
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
GR1374B
(en )
1926-12-30
METHOD FOR THE MANUFACTURE OF PERPOSE BUILDING MATERIALS.
DK32999C
(en )
1924-03-24
Procedure for the manufacture of detonators.
DK46487C
(en )
1932-11-14
Procedure for the manufacture of fast and easily soluble persalent soaps.