AT98632B
(en )
1924-11-25
Film advance device for cinematograph, recording and projection apparatus.
AT96099B
(en )
1924-02-25
Cinematographic recording apparatus.
ES84725A1
(en )
1923-06-01
A device for operating the film door in cinematographic apparatus.
DK33127C
(en )
1924-04-22
Cinematographic projection apparatus.
DK33350C
(en )
1924-06-10
Cinematographic projection apparatus.
ES84927A1
(en )
1923-06-16
A film drag mechanism for cinematographic apparatus.
DK36549C
(en )
1926-09-20
Cinematographic apparatus.
ES81854A1
(en )
1922-11-16
An apparatus for cinematographic projections.
DK34043C
(en )
1925-01-19
Device for Cinematographic Apparatus.
DK34731C
(en )
1925-07-13
Apparatus for Examining Films.
ES80776A1
(en )
1922-05-16
A warehouse-reel for cinematographic film.
AT140727B
(en )
1935-02-25
Photographic recording and projection apparatus for lenticular film.
FR558594A
(en )
1923-08-30
Airway transport device
FR568739A
(en )
1924-03-31
Film for cinematographic phono-scenes
ES78513A1
(en )
1921-09-01
Cinematographic and projection apparatus.
GR423B
(en )
1923-04-04
TENSION MECHANISM OF THE MOVIE FOR CINEMA DEVICE.
DK32202C
(en )
1923-09-03
Cinematographic projection apparatus.
DK32203C
(en )
1923-09-03
Cinematographic projection apparatus.
DK32196C
(en )
1923-09-03
Cinematographic projection apparatus.
ES82683A1
(en )
1923-02-16
A film projector apparatus provided with a winding device for the tape.
DK32662C
(en )
1923-12-24
Device for Cinematographic Apparatus.
ES83548A1
(en )
1923-04-01
A cinematographic apparatus.
ES85264A1
(en )
1923-07-01
Apparatus for photographic enlargements and reproductions.
DK35266C
(en )
1925-11-16
Cinematographic Relief Projection Device.
DK33450C
(en )
1924-07-21
Device for Performing the Film in Cinematographic Apparatus.