DK46293C
(en )
1932-10-10
Procedure for the Production of Cinematographic Films.
DK46784C
(en )
1933-01-16
Apparatus for Prevention of Film Fires.
DK48475C
(en )
1934-03-05
Film med Lydskrift efter Amplitudemetoden og Fremgangsmaade til Fremstilling af saadanne Films.
DK48347C
(en )
1934-02-05
Apparatus for Line Patterning of Films.
FI13589A
(en )
1931-05-29
Procedure for shortening the presentation time of film screenings
DK47397C
(en )
1933-06-06
Apparatus for Determining the Direction of a Sounder.
DK46244C
(en )
1932-09-26
Apparatus for Measuring Psychophysical Response Times.
DK40650C
(en )
1929-08-19
Apparatus for Automatic Examination of Cinematographic Films.
DK51367C
(en )
1936-03-09
Apparatus for Enclosure of Bottles.
DK46207C
(en )
1932-09-19
Device for Viewing Films.
ES122963A1
(en )
1941-06-16
Apparatus for extinguishing fires.
DK56207C
(en )
1939-05-22
Apparatus for showing films.
DK42563C
(en )
1930-07-07
Apparatus for Performing Films.
DK45228C
(en )
1932-02-15
Apparatus for Pulling Clothes.
DK51705C
(en )
1936-06-02
Apparatus for the Release of Baase-bound Creatures.
DK45869C
(en )
1932-06-27
Procedure for Making Positive Photographic Copies.
DK46184C
(en )
1932-09-12
Apparatus for Boiling Pulses.
DK47964C
(en )
1933-10-30
Apparatus for spreading tobacco leaves.
DK47095C
(en )
1933-03-20
Apparatus for generating an aerated desiccant.
DK45659C
(en )
1932-05-09
Apparatus for generating an aerated desiccant.
ES122842A1
(en )
1931-06-01
Method of projection of cinematographic films with its corresponding apparatus to realize it.
ES121436A1
(en )
1931-02-16
Procedure of photographic and cinematographic bichromia.
DK47667C
(en )
1933-08-21
Procedure for the Preparation of Aminomethylheptene Derivatives.
CA315754A
(en )
1931-09-29
Cinematographic apparatus
DK52271C
(en )
1936-10-05
Apparatus for Development of Air Foam.