DK26027C
(en )
1920-05-31
Procedure for Impregnation of Wood.
DK19079C
(en )
1914-08-03
Procedure for Impregnation of Wood.
DK20391C
(en )
1915-07-26
Procedure for Impregnation of Wood.
DK27530C
(en )
1921-05-02
Procedure for Preserving Wood.
DK24355C
(en )
1919-04-07
Procedure for Densification of Wood.
DK12419C
(en )
1909-08-09
Procedure for Impregnation of Wood.
DK20673C
(en )
1915-10-25
Method for Bleaching Wood.
DK24753C
(en )
1919-07-14
PROCEDURE FOR CARBONING WOOD
DK17702C
(en )
1913-08-25
Procedure for Making Match Set.
DK22676C
(en )
1917-12-17
Procedure for the manufacture of hydrocarbon compounds.
CH64392A
(en )
1914-03-02
Planer
DK23201C
(en )
1918-07-01
Procedure for the manufacture of Eriophorum fibrous wool.
DK15929C
(en )
1912-05-06
Procedure for Making Matches.
DK18160C
(en )
1913-11-24
Procedure for the manufacture of casein binders.
DK26693C
(en )
1920-09-20
Procedure for the manufacture of veneer sheets.
DK22121C
(en )
1917-05-07
Procedure for the manufacture of paper yarn.
DK16637C
(en )
1912-11-11
Procedure for the manufacture of clunkers.
DK21220C
(en )
1916-05-15
Procedure for the Preparation of Antimonates.
DK20490C
(en )
1915-08-30
Procedure for the treatment of fibrous substances.
DK11482C
(en )
1908-11-16
Procedure for Impregnation of Wood.
DK16231C
(en )
1912-07-22
Procedure for Manufacturing Pulp.
DK17367C
(en )
1913-06-02
Procedure for continuous drying of casein.
DK16575C
(en )
1912-10-28
Apparatus for the manufacture of wood.
DK14187C
(en )
1911-02-06
Tool for Drawing the Outline of the Foot.
DK15189C
(en )
1911-10-23
Procedure for the manufacture of artificial boards.