GR239B
(en )
1922-01-20
BOX - BOMBIN FOR CINEMA MOVIE.
FR568739A
(en )
1924-03-31
Film for cinematographic phono-scenes
DK35266C
(en )
1925-11-16
Cinematographic Relief Projection Device.
DK36549C
(en )
1926-09-20
Cinematographic apparatus.
AT98617B
(en )
1924-11-25
Advertising projection device.
GR712B
(en )
1924-09-27
PHOTOGRAPHIC REPRODUCTION DEVICE.
DK33350C
(en )
1924-06-10
Cinematographic projection apparatus.
DK33127C
(en )
1924-04-22
Cinematographic projection apparatus.
DK32202C
(en )
1923-09-03
Cinematographic projection apparatus.
DK32196C
(en )
1923-09-03
Cinematographic projection apparatus.
DK32203C
(en )
1923-09-03
Cinematographic projection apparatus.
ES87848A1
(en )
1924-02-16
Improvements in cinematographic devices.
ES86090A3
(en )
1923-09-16
Announcing device improvements.
ES85954A1
(en )
1923-08-16
Announcing device improvements.
DK30033C
(en )
1922-08-07
Theater binoculars with Advertising device.
DK34043C
(en )
1925-01-19
Device for Cinematographic Apparatus.
DK31953C
(en )
1923-07-09
Cinematographic apparatus.
DK35765C
(en )
1926-03-15
Screen device for Spools.
AT98632B
(en )
1924-11-25
Film advance device for cinematograph, recording and projection apparatus.
DK33244C
(en )
1924-05-19
Magnification or Projection Device.
ES78960A1
(en )
1921-11-01
New cinematographic application.
FR571413A
(en )
1924-05-16
Cinematograph
AT87345B
(en )
1922-02-25
Cinematograph apparatus.
ES87026A1
(en )
1923-12-01
Improvements in sound recording devices for cinematographic cameras.
AT105611B
(en )
1927-02-25
Projection kinematograph.