DK52380C
(en )
1936-11-30
Device for Copying Movies.
DK48475C
(en )
1934-03-05
Film med Lydskrift efter Amplitudemetoden og Fremgangsmaade til Fremstilling af saadanne Films.
DK56207C
(en )
1939-05-22
Apparatus for showing films.
DK46207C
(en )
1932-09-19
Device for Viewing Films.
DK54194C
(en )
1938-01-17
Device for Recording Additive Color Films.
FR773481A
(en )
1934-11-19
Device for copying movies
DK48815C
(en )
1934-05-28
Photographic Apparatus.
DK57322C
(en )
1940-02-26
Apparatus for Copying Drawings.
ES132908A1
(en )
1934-02-16
An apparatus for copying films with lenticular grating.
DK54807C
(en )
1938-05-30
Apparatus for Smoothing Film Shrinkage.
DK48936C
(en )
1934-07-02
Cinematographic apparatus.
DK48893C
(en )
1934-06-18
Cinematographic apparatus.
DK51905C
(en )
1936-07-20
Procedure for Viewing Movie Images.
DK45311C
(en )
1932-02-29
Device for Contact Copying of Lens Screen Films.
DK49494C
(en )
1934-11-05
Device for Photographic Apparatus.
ES127410A1
(en )
1932-08-16
An adjustment device for photographic objectives.
CA319078A
(en )
1932-01-19
Photographic copying apparatus
CA327636A
(en )
1932-11-15
Lens device for photographic apparatus
DK53151C
(en )
1937-05-31
Apparatus for deodorizing liquids.
DK50742C
(en )
1935-10-07
Apparatus for Exchange of Separation Coins.
ES129548A1
(en )
1933-04-01
An improvement in cinematographic projection devices.
DK49490C
(en )
1934-11-05
Drive for Filming.
ES141062A3
(en )
1936-04-01
Protect the simplified projector device for cinematographic films.
DK48377C
(en )
1934-02-12
Series Colored Movie for Direct Cinema Slide Show with Natural Color-Like Effects.
DK50983C
(en )
1935-12-02
Procedure for Making Reflective Copies.