DK37548C
(en )
1927-05-30
Procedure for the production of printing inks in part from vegetable substances.
DK38262C
(en )
1927-12-19
Procedure for the production of printing inks.
SU20253A1
(en )
1931-04-30
The method of extraction of tanning materials
DK36274C
(en )
1926-07-19
Procedure for the production of printing inks.
DK36959C
(en )
1926-12-27
Procedure for the production of dye inks.
DK38109C
(en )
1927-10-31
Procedure for the production of dye inks.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK43984C
(en )
1931-04-13
Process for the production of base-exchanging substances.
DK44184C
(en )
1931-06-01
Process for the production of base-exchanging substances.
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
DK38375C
(en )
1928-01-23
Butter Forming Machine or the like for Pieces or the like.
DK40217C
(en )
1929-05-27
Procedure for the manufacture of articles of rubber and similar substances.
DK39705C
(en )
1929-01-14
Form for Making Multiple Chocolate Bodies.
DK41003C
(en )
1929-10-28
Procedure for improving the effect of base-exchanging substances and for the manufacture of such substances.
GR1058B
(en )
1925-11-21
LIFTING or LIFTING STYRAX FOR PIECES.
DK36259C
(en )
1926-07-19
Procedure for the production of animal feed cakes.
ES96489A1
(en )
1926-03-16
Manufacture of color inks.
DK38277C
(en )
1927-12-27
Procedure for Making Durable Diazocopy Paper.
DK37744C
(en )
1927-07-25
Carburetor or similar Apparatus for Mixing Substances.
ES95918A1
(en )
1926-03-01
Improvements in the manufacture of boxes for printing.
DK38548C
(en )
1928-03-12
Process for the Preparation of 1-Amino-3-dialkylamino-2-propanols.
DK37177C
(en )
1927-02-28
Procedure for refining wood.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK39226C
(en )
1928-09-10
Procedure for the direct manufacture of rubber products from rubber milk juice.