DK19079C
(en )
1914-08-03
Procedure for Impregnation of Wood.
DK20391C
(en )
1915-07-26
Procedure for Impregnation of Wood.
DK26027C
(en )
1920-05-31
Procedure for Impregnation of Wood.
DK24355C
(en )
1919-04-07
Procedure for Densification of Wood.
DK27530C
(en )
1921-05-02
Procedure for Preserving Wood.
DK12419C
(en )
1909-08-09
Procedure for Impregnation of Wood.
DK21220C
(en )
1916-05-15
Procedure for the Preparation of Antimonates.
DK24753C
(en )
1919-07-14
PROCEDURE FOR CARBONING WOOD
DK22700C
(en )
1917-12-24
Procedure for Impregnation of Peat.
DK14926C
(en )
1911-08-07
Procedure for Treating Tobacco.
DK19579C
(en )
1914-12-07
Cutter for Wood.
DK18350C
(en )
1914-01-12
Procedure for Utilization of Peat.
DK22457C
(en )
1917-09-17
Procedure for Providing Batik Effects.
ES61019A1
(en )
1916-02-16
Procedure for impregnating wood.
DK19264C
(en )
1914-09-21
Procedure for Preserving Eggs.
DK26693C
(en )
1920-09-20
Procedure for the manufacture of veneer sheets.
DK20338C
(en )
1915-07-12
Procedure for Making Emulsions.
DK20345C
(en )
1915-07-12
Procedure for Making Emulsions.
DK19620C
(en )
1914-12-21
Procedure for Starting Engines.
DK20648C
(en )
1915-10-11
Procedure for Treatment of Paptage.
DK19484C
(en )
1914-11-16
Tools for Making Wooden Nails.
DK19449C
(en )
1914-11-02
Procedure for Binding Nitrogen Using Ferroaluminum.
DK27237C
(en )
1921-02-28
Procedure for Making Cyan Compounds.
DK15929C
(en )
1912-05-06
Procedure for Making Matches.
DK17036C
(en )
1913-02-24
Procedure for Preserving Eggs.