DK30772C
(en )
1922-11-20
Procedure for Making Composite Images.
DK28119C
(en )
1921-08-01
Procedure for Making Color Images.
DK28132C
(en )
1921-08-01
Procedure for Making Color Images.
DK28133C
(en )
1921-08-01
Procedure for Making Color Images.
DK23608C
(en )
1918-10-14
Procedure for Making Natural Colored Images.
DK27208C
(en )
1921-02-21
Procedure for the manufacture of light-shaped joints.
DK25870C
(en )
1920-04-19
Procedure for Making Tar Soap.
DK22948C
(en )
1918-03-25
Procedure for the manufacture of briquettes.
DK23295C
(en )
1918-07-22
Procedure for the manufacture of briquettes.
DK29899C
(en )
1922-07-10
Procedure for Generating X-rays.
DK28930C
(en )
1921-12-05
Copier for Making Slides.
DK22875C
(en )
1918-03-04
Plovharve.
DK27798C
(en )
1921-06-13
Procedure for the production of relief images of smooth, planar drawings.
DK23724C
(en )
1918-11-11
Procedure for making endless woven ribbons.
DK23483C
(en )
1918-09-09
Lifebuoy for Aircraft.
DK28202C
(en )
1921-08-22
Procedure for the manufacture of resinous substances.
DK28756C
(en )
1921-11-07
Procedure for the manufacture of resinous substances.
DK30035C
(en )
1922-08-07
Machine for Live Pictures.
DK27337C
(en )
1921-03-21
Procedure for the manufacture of small houses.
DK27668C
(en )
1921-05-23
Procedure for Manufacturing Iron Leather.
DK26901C
(en )
1920-11-15
Procedure for the Production of Beer.
DK26641C
(en )
1920-09-13
David.
DK27192C
(en )
1921-02-21
Procedure for Manufacturing Decolorizing Coal.
DK27994C
(en )
1921-07-11
Procedure for the manufacture of a fuel.
DK30159C
(en )
1922-08-28
Procedure for the production of natural-colored viewing images.