FR761341A
(en )
1934-03-16
Process for preparing photographic discoloration layers
FR51706E
(en )
1943-04-09
Process for the preparation of photographic prints
FR775400A
(en )
1934-12-27
Method for producing photographic images
FR773354A
(en )
1934-11-16
Process for producing glossy images on photographic developing papers
FR768439A
(en )
1934-08-06
Method for fixing photographic films on rigid supports
FR755177A
(en )
1933-11-21
Process for preparing colored images based on silver images
BE395879A
(en )
1933-05-31
Process for preparing photographic prints from negatives
FR803585A
(en )
1936-10-03
Improvements to processes for preparing photographic emulsions
FR758019A
(en )
1934-01-09
Process for obtaining photographic prints from negatives
FR754578A
(en )
1933-11-09
Process for obtaining photographic prints from negatives
FR846415A
(en )
1939-09-18
Dyes, their preparation process and photographic emulsions sensitized by these dyes
FR830985A
(en )
1938-08-16
Process for developing photographic images
FR757376A
(en )
1933-12-26
Method for producing color photographic images
FR790110A
(en )
1935-11-14
Process for obtaining low-relief photographic images
FR828041A
(en )
1938-05-09
Process for the production of colored images by photography
FR750155A
(en )
1933-08-05
Process for the projection of stereoscopic images
FR51766E
(en )
1943-05-03
Process for making sensitized photographic silver halide emulsions
FR795388A
(en )
1936-03-12
Magnifier for photographic prints
FR764394A
(en )
1934-05-19
Process for preparing photographic silver halide emulsion layers
FR847048A
(en )
1939-10-02
Process for preparing photographic emulsions from cellulose esters
FR792665A
(en )
1936-01-07
Process for making light sensitive gelatin emulsions
FR792429A
(en )
1935-12-31
Process for making light sensitive gelatin emulsions
FR748178A
(en )
1933-06-29
Process for the production of color photographic prints
FR829757A
(en )
1938-07-06
Process for obtaining photographic reproductions
FR755494A
(en )
1933-11-25
Process for obtaining metal casts from photographic reliefs