FR949227A
(en )
1949-08-24
advanced photographic emulsions
FR864298A
(en )
1941-04-23
Photographic shutter
DK76503C
(en )
1953-10-12
Process for producing a photographic silver halide emulsion with increased sensitivity.
DK73034C
(en )
1951-09-03
Process for producing a photographic silver halide emulsion with increased sensitivity.
DK67745C
(en )
1948-10-04
Method for producing colored photographic images.
DK73508C
(en )
1951-12-10
Process for producing a color-sensitive photographic silver halide emulsion with increased sensitivity.
DK80407C
(en )
1956-01-09
Color photographic material.
DK60862C
(en )
1943-04-27
Photographic Material for Color Photography.
DK58251C
(en )
1940-12-16
Method of Making a Material for Thermoregulators.
FR863391A
(en )
1941-03-31
Photographic shutter
DK67288C
(en )
1948-07-26
Method for Manufacturing Optical Elements.
DK62140C
(en )
1944-04-11
Method of Making Photographic Color Images.
DK63883C
(en )
1945-08-27
Method of Making Photographic Color Images.
DK54698C
(en )
1938-05-02
Method for transferring a photographic image on a tile.
DK52997C
(en )
1937-04-26
Method for Making a Solid Resin Emulsion.
DK58821C
(en )
1941-07-07
Method of Making a Coked Material.
DK64888C
(en )
1946-10-14
Procedure for the production of colored images by photographic means by means of diffusion-true dye formers.
DK62845C
(en )
1944-10-30
Method of Making a Detergent.
FR904254A
(en )
1945-10-31
Photographic telephoto lens
FR862881A
(en )
1941-03-18
Photographic shutter
FR864071A
(en )
1941-04-17
Photographic shutter
DK55979C
(en )
1939-03-27
Method of Making a Binder.
ES121886A3
(en )
1931-03-16
A photographic enlarger.
DK57322C
(en )
1940-02-26
Apparatus for Copying Drawings.
DK58591C
(en )
1941-04-15
Photographic Material for Color Shooting.