CH32991A
(en )
1905-10-15
Frame for negative prints, fitted with three plate holders, for color photography
FR373643A
(en )
1907-05-22
Negative frames for color photography
FR7798E
(en )
1907-10-11
Negative frames for color photography
FR357813A
(en )
1906-01-16
Improvements made to screen holders for color photography
FR3332E
(en )
1904-10-21
Triple-plate negative frame for color photography
FR342333A
(en )
1904-09-05
Triple-plate negative frame for color photography
FR354933A
(en )
1905-10-18
Plate holder for photography
CH32992A
(en )
1905-09-30
Improvement to frames for printing photographic prints
FR346614A
(en )
1905-02-01
Flat film for three-color photography
FR352063A
(en )
1905-08-02
Camera for photographic printing
FR355102A
(en )
1905-10-24
Vignette for printing photographic prints
FR351077A
(en )
1905-07-03
Chassis press for printing positive photocopies
FR339742A
(en )
1904-06-17
Frame press for photography
FR359110A
(en )
1906-03-16
Frame cover for photography
FR354979A
(en )
1905-10-19
Camera for color photography
FR345334A
(en )
1904-11-28
Automatic printing machine for photographic prints
CH28365A
(en )
1904-04-30
Advanced frame for printing photographic prints
AU646606B
(en )
1907-04-23
Improvements in color photography andin sensitized plates for obtaining transparencies in color
FR376567A
(en )
1907-08-13
Frame for photography
FR386839A
(en )
1908-06-24
Screen for color photography
FR405212A
(en )
1909-12-23
Chassis press for printing photographic prints from plates or films
FR360794A
(en )
1906-05-03
Color photography device
FR364373A
(en )
1906-08-21
Frame press for photographs
FR391785A
(en )
1908-11-09
Film for color photography
AU226805B
(en )
1905-08-08
Improvements in color photography andin sensitised plates for obtaining transparencies in color