DK33775C
(en )
1924-10-20
Procedure for Producing Vivid Images in Their Natural Colors.
DK37194C
(en )
1927-02-28
Device for Making Vivid Images in Natural Colors.
DK37438C
(en )
1927-05-09
Device for Making Vivid Images in Natural Colors.
DK32210C
(en )
1923-09-03
Procedure for Making Color Photographs.
DK43209C
(en )
1930-10-20
Procedure for Reproducing Images in Natural Colors.
DK27137C
(en )
1921-01-24
Procedure for Making Color Plates for Photography in Natural Colors.
DK32169C
(en )
1923-08-27
Procedure for Making Artificial Wood.
DK42990C
(en )
1930-09-15
Procedure for Copying Images in Natural Colors.
ES74236A1
(en )
1920-10-01
Cinematograph in colors.
ES92684A3
(en )
1925-09-16
Procedure for obtaining photographs visible from above in natural colors by the three-color procedure.
DK34906C
(en )
1925-08-24
Procedure for Making Imitation Inlay.
DK44889C
(en )
1931-11-23
Color Photography Procedure.
ES92685A1
(en )
1926-05-01
Procedure for obtaining photographs visible from above in natural colors, according to the three-color procedure.
DK35188C
(en )
1925-10-26
Procedure for Dissolving Basic Dyes.
ES84072A1
(en )
1923-05-01
Artificial legs.
DK29089C
(en )
1921-12-27
Procedure for Making Stamps.
CH160153A
(en )
1933-02-28
Preparation suitable for dye production.
DK36330C
(en )
1926-08-02
Procedure for Making Color Grids.
ES74651A1
(en )
1920-11-16
Improvements in plows.
GR337B
(en )
1922-09-30
IMPROVEMENTS IN DIGESTION METHODS.
ES83218A1
(en )
1923-04-01
Turbine improvements.
DK32074C
(en )
1923-08-06
Utlssemekanisme for Tælleværket i Haandmaaleapparater til Opmaaling af Manufakturvarer og lika.
DK38126C
(en )
1927-11-07
Method of Making Artificial Silk.
ES125212A1
(en )
1932-02-01
Improvements in color photography.
ES82177A1
(en )
1922-12-16
Improvements in the procedure for taking color photographs.