CH73201A
(en )
1916-09-01
Device for reproducing photographic images on a paper tape
CH73202A
(en )
1916-09-01
Device for producing photographic images on a paper tape
FR441609A
(en )
1912-08-12
Film reel
FR481893A
(en )
1917-01-24
Self-winder-unwinder for cinematographic reels
CA142609A
(en )
1912-09-03
Photographic printing apparatus
CA141281A
(en )
1912-06-18
Photographic apparatus
CA170512A
(en )
1916-07-04
Photographic printing apparatus
CA174521A
(en )
1917-01-16
Photographic printing apparatus
CA147386A
(en )
1913-04-15
Photographic printing device
AT57753B
(en )
1913-02-25
Device for copying the negatives of series images by projection.
CA174713A
(en )
1917-01-30
Film rewinding apparatus
CA142907A
(en )
1912-09-24
Photographic printing apparatus
CA138971A
(en )
1912-03-05
Film developing apparatus
FR22133E
(en )
1921-05-13
Packaging device for cartridges
CH47273A
(en )
1910-06-16
Device for the photographic reproduction of negative blueprints for the production of reduced printing plates
FR493611A
(en )
1919-08-14
Apparatus for reproducing writing
CH72968A
(en )
1916-07-17
Device for attaching photographic apparatus etc. to sticks
CH48234A
(en )
1910-10-01
Recording camera for tape film
CH58236A
(en )
1913-03-01
Device for the reliable forward movement of paper strips in recording instruments
CH62872A
(en )
1914-01-02
Device for operating lens shutters in photographic apparatus
CA181781A
(en )
1918-01-22
Paper marking apparatus
CA138512A
(en )
1912-02-13
Photographic plate developing apparatus
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
AT63630B
(en )
1914-02-25
Device for the intermittent recording of several physical quantities in different curves on a registration sheet.
CH59288A
(en )
1913-05-02
Device for removing sheets from a stack of sheets