SU46607A1
(en )
1936-04-30
The method of producing tetra-chlorophthalic acid
DK54120C
(en )
1938-01-03
Procedure for Making Multicolored Images.
DK53599C
(en )
1937-09-13
Procedure for Making Multicolored Images.
DK61838C
(en )
1944-01-24
Procedure for Making Multicolor Images.
DK49160C
(en )
1934-08-20
Procedure for the production of approximately natural-colored cinema images.
DK54227C
(en )
1938-01-24
Procedure for Making Color Images.
DK67745C
(en )
1948-10-04
Method for producing colored photographic images.
DK53069C
(en )
1937-05-10
Procedure for Making Multicolor Photographs.
DK56707C
(en )
1939-09-18
Method for Making Luminous Print Images.
DK56052C
(en )
1939-04-17
Method of Making Magnets.
DK51905C
(en )
1936-07-20
Procedure for Viewing Movie Images.
DK51605C
(en )
1936-05-04
Procedure for Nuance in the Production of Film Images.
DK53047C
(en )
1937-05-03
Foam Formation Apparatus.
DK51598C
(en )
1936-05-04
Cinematographic apparatus.
DK54485C
(en )
1938-03-21
Method of Manufacture of Magnium.
DK54038C
(en )
1937-12-20
Procedure for Making Soaps.
DK51670C
(en )
1936-05-25
Method of Preparation of Acetoacetanilide.
DK53668C
(en )
1937-10-04
Method for Preparing Assimilable Phosphates.
DK51429C
(en )
1936-03-23
Films Synchronization Procedure.
ES138642A1
(en )
1935-09-01
Improvements in color photography methods.
ES139133A1
(en )
1935-11-01
Improvements in color photography methods.
ES138641A1
(en )
1935-09-01
Improvements in color photography methods.
DK52750C
(en )
1937-03-01
Method for Preparing Positively Charged Emulsions.
DK53685C
(en )
1937-10-04
Procedure for Making Colored Raster Copies.
DK53220C
(en )
1937-06-14
Three-part Lens for Capturing Movie Images in Natural Colors.