CH32567A
(en )
1905-08-15
Electric drive device for rapid copying of photographs on a continuous image tape
CH31175A
(en )
1905-03-15
Apparatus for copying photographic negatives on a continuous image tape
FR356614A
(en )
1905-12-05
Retracting method for plates and photographic film
CA95937A
(en )
1905-11-07
Photographic developing apparatus
FR356930A
(en )
1905-12-13
Apparatus for developing photographic plates
CH33463A
(en )
1905-12-15
Photographic apparatus
FR400435A
(en )
1909-07-27
Photographic copy machine
CH40886A
(en )
1908-09-01
Apparatus for reproducing photographic images
CH39351A
(en )
1908-03-02
Drive device on warping machines
CH32993A
(en )
1905-09-30
Device for indexing the plates on photographic apparatus
CH37355A
(en )
1907-05-31
Electric single drive device on paper machines
CH29581A
(en )
1904-09-15
Rocket apparatus for photographic recordings
FR360431A
(en )
1906-04-21
New device for starting DC motors
CH39266A
(en )
1908-02-17
Daylight developing apparatus for photographic plates
CH35327A
(en )
1906-08-15
Apparatus for printing photographic prints
FR363283A
(en )
1906-07-25
Developer for photographic plates
FR369043A
(en )
1906-12-27
Photographic film
FR390479A
(en )
1908-10-06
Photographic apparatus for ferrotype and gelatin-bromide images
CA100771A
(en )
1906-09-04
Developing apparatus for photographic plates
FR359110A
(en )
1906-03-16
Frame cover for photography
CA83845A
(en )
1903-11-10
Photographic developing apparatus
FR403400A
(en )
1909-11-03
Improvements to films or tapes for moving image machines
CH35107A
(en )
1906-07-15
Tripod for photographic apparatus
FR431582A
(en )
1911-11-14
Apparatus for establishing a register tape for punching machines
CH57779A
(en )
1913-02-17
Copying device for typewriters