DK39902C
(en )
1929-03-11
Procedure for the manufacture of art objects of art horn.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK38548C
(en )
1928-03-12
Process for the Preparation of 1-Amino-3-dialkylamino-2-propanols.
DK39256C
(en )
1928-09-17
Procedure for the manufacture of inoculants.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK38843C
(en )
1928-06-04
Procedure for the production of paving.
DK36562C
(en )
1926-09-20
Procedure for the manufacture of plastics.
DK35036C
(en )
1925-09-21
Procedure for the Production of Paintings.
DK40827C
(en )
1929-09-23
Procedure for the manufacture of viscose plastics.
DK38028C
(en )
1927-10-03
Procedure for the manufacture of viscose plastics.
DK40710C
(en )
1929-09-02
Procedure for the manufacture of viscose plastics.
DK40828C
(en )
1929-09-23
Procedure for the manufacture of viscose plastics.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK37070C
(en )
1927-01-31
Procedure for Making Soap.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK39774C
(en )
1929-02-04
Procedure for the manufacture of braces for footwear.
DK37847C
(en )
1927-08-22
Procedure for the manufacture of locknuts with bent axis.
DK44266C
(en )
1931-06-22
Procedure for the Production of Aldehyde Bases.
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
DK38701C
(en )
1928-04-23
Procedure for the manufacture of a hair removal agent.
DK33004C
(en )
1924-03-24
Procedure for the manufacture of paper and the like.
DK38921C
(en )
1928-06-25
Procedure for the manufacture of durable urea dryers.
DK36174C
(en )
1926-06-28
Procedure for the production of coating materials.