CH36932A
(en )
1907-03-31
Sensitive plate for color photography
CH32163A
(en )
1905-06-30
Sensitive plate for color photography
FR372661A
(en )
1907-04-13
Sensitive surface for photographing colored images
FR364526A
(en )
1906-08-24
Color photography device
FR379632A
(en )
1907-11-13
screen for color photography
FR386839A
(en )
1908-06-24
Screen for color photography
FR360794A
(en )
1906-05-03
Color photography device
FR391785A
(en )
1908-11-09
Film for color photography
FR342037A
(en )
1904-08-25
Color photography
FR364132A
(en )
1906-08-14
Improvements in color photography
FR354979A
(en )
1905-10-19
Camera for color photography
FR400385A
(en )
1909-07-26
Sensitive film for cinematograph
FR409323A
(en )
1910-04-19
Sensitized plate or film for the production of color photographs
FR329581A
(en )
1903-08-03
Shutter system for color photography
FR396790A
(en )
1909-04-20
Camera for photographic printing
FR396791A
(en )
1909-04-20
Camera for photographic printing
FR396792A
(en )
1909-04-20
Camera for photographic printing
FR396793A
(en )
1909-04-20
Camera for photographic printing
FR10714E
(en )
1909-09-10
Sensitive film for cinematograph
FR373643A
(en )
1907-05-22
Negative frames for color photography
FR7798E
(en )
1907-10-11
Negative frames for color photography
FR352063A
(en )
1905-08-02
Camera for photographic printing
FR354127A
(en )
1905-09-29
Arrangement of screens for obtaining color photography
FR332994A
(en )
1903-11-12
Camera for photographic printing
FR363283A
(en )
1906-07-25
Developer for photographic plates