CH44101A
(en )
1909-07-01
Method of preparing a full color screen for direct color photography
FR386147A
(en )
1908-06-04
Process for obtaining, without registration, a polychrome screen for color photography
FR412628A
(en )
1910-07-18
Process for preparing polychrome paper for color photography
FR394032A
(en )
1909-01-12
Process for preparing the grained screen for color photography
FR394914A
(en )
1909-02-05
Process for preparing the grained screen for color photography
FR446572A
(en )
1912-12-09
Process for obtaining color reproductions or images from the decolouration process using a compensating screen
FR395521A
(en )
1909-03-04
Process for the production of screens for polychrome photography
FR354127A
(en )
1905-09-29
Arrangement of screens for obtaining color photography
FR417003A
(en )
1910-11-04
Process for color photography
FR412517A
(en )
1910-07-15
Method for obtaining color photographic images
FR478011A
(en )
1915-11-19
Photographic process for obtaining color images
FR355385A
(en )
1905-10-30
Process for obtaining color photographs directly
FR353420A
(en )
1905-09-11
Process for obtaining color photographs directly
FR13565E
(en )
1911-05-12
Process for photography and color printing
FR393557A
(en )
1908-12-28
Process for obtaining polychrome dividing screens used for color photography
FR422567A
(en )
1911-03-24
Manufacturing process of selection screens for color photography
FR388478A
(en )
1908-08-13
Manufacturing process of polychrome screens for color photography
FR396040A
(en )
1909-03-30
Method and apparatus for color photography and projection by the trichrome method
CH309210A
(en )
1955-08-31
A method for producing a color photographic image.
FR386772A
(en )
1908-06-22
Manufacturing process for trichromatic raster screens for color photography
FR10512E
(en )
1909-07-23
Method and apparatus for color photography and projection by the trichrome method
FR386261A
(en )
1908-06-09
Process for obtaining stereoscopic images
FR409397A
(en )
1910-04-21
Manufacturing process of trichrome screens for color photography
FR373492A
(en )
1907-05-16
Process for obtaining the screen layer used in color photography
FR18899E
(en )
1914-07-27
Method and apparatus for the reproduction by photographic projection of colors as seen