DK25029C
(en )
1919-09-15
Method for Producing Colored Photographic Images.
DK27862C
(en )
1921-06-20
Procedure for Producing Photographs in Compound Tones.
DK29219C
(en )
1922-01-23
Procedure for Producing Multicolored Images by Compiling Monochrome Single Images.
DK30565C
(en )
1922-10-30
Apparatus for Displaying Live Images.
DK27784C
(en )
1921-06-13
Procedure for Producing Paper Images in Natural Colors by Three-Color Photography.
DK29663C
(en )
1922-05-29
Live Image Viewer.
DK29179C
(en )
1922-01-16
Apparatus for Threading Synaale.
DK44181C
(en )
1931-06-01
Procedure for the production of so-called tone films with color images.
DK31119C
(en )
1923-01-15
Optical apparatus for producing superimposed stereoscopic photographs of the same object.
ES75186A1
(en )
1921-01-01
Procedure for obtaining color images.
FR502973A
(en )
1920-05-31
Advanced shift mechanism
DK29317C
(en )
1922-02-13
Apparatus for Selecting Oscillations.
DK29063C
(en )
1921-12-27
Procedure for Making Yeast.
DK29360C
(en )
1922-02-20
Apparatus for forming air rings.
DK28119C
(en )
1921-08-01
Procedure for Making Color Images.
DK28133C
(en )
1921-08-01
Procedure for Making Color Images.
DK28132C
(en )
1921-08-01
Procedure for Making Color Images.
DK29243C
(en )
1922-01-23
Apparatus for the production of fishmeal.
DK25014C
(en )
1919-09-15
Apparatus for Creating Airplanes.
DK32210C
(en )
1923-09-03
Procedure for Making Color Photographs.
FR526682A
(en )
1921-10-12
Method for taking cinematographic images
DK30247C
(en )
1922-09-11
Procedure for Forming Cyan Compounds.
AT87411B
(en )
1922-02-25
Cinematographic apparatus.
DK24256C
(en )
1919-03-24
Machine with Shaker for Making Brushes.
DK27734C
(en )
1921-06-06
Cinematographic apparatus.