DK51691C
(en )
1936-05-25
Apparatus for continuous recording or reproduction of photographic records on an endless film strip.
DK54586C
(en )
1938-04-11
Method and apparatus for recording sound on photographic material.
DK47993C
(en )
1933-11-06
Method and Apparatus for Making Reinforced Film Strips.
DK55822C
(en )
1939-02-13
Procedure and Apparatus for Recording Sound.
DK53834C
(en )
1937-11-08
Method and Apparatus for Pressing Agglomerable Material.
DK56231C
(en )
1939-05-30
Procedure for Reproducing a Sound Record on Film and Apparatus for Exercising the Procedure.
DK54011C
(en )
1937-12-13
Audio film with transversal writing and method and apparatus for producing such.
DK38448C
(en )
1928-02-20
Method and Apparatus for Making Cinematographic Recordings.
DK53798C
(en )
1937-11-01
Procedure and Apparatus for Constant Resistance in Electromagnetic Sound Recording Devices.
DK52126C
(en )
1936-09-07
Procedure and Apparatus for Sound Reproduction Using Multiple Sounders.
DK51519C
(en )
1936-04-14
Method and Apparatus for Receiving Sheets.
DK51820C
(en )
1936-06-29
Apparatus for reproducing sound.
DK53828C
(en )
1937-11-08
Method and Apparatus for Making Silent Tone Films.
DK42626C
(en )
1930-07-21
Apparatus for recording and reproducing sound.
DK52382C
(en )
1936-11-30
Method and Apparatus for Attaching Capsules.
DK53661C
(en )
1937-09-27
Method and Image Copier.
DK57818C
(en )
1940-07-22
Method and Apparatus for Volume Expansion during Audio Film Reproduction.
DK41776C
(en )
1930-03-03
Method and Apparatus for Making Stereoscopic Cinematographic Images.
DK47236C
(en )
1933-04-18
Method and Apparatus for Reproducing Line Patterned Films.
DK52145C
(en )
1936-09-14
Procedure and Apparatus for Recording Oscillations.
DK55480C
(en )
1938-11-21
Apparatus for recording Gramophone records.
DK48889C
(en )
1934-06-18
Method and Apparatus for Manufacturing Adhesives.
DK54470C
(en )
1938-03-14
Method and Apparatus for Afnicotinization of Tobacco.
DK54354C
(en )
1938-02-21
Procedure and apparatus for optical or mechanical recording of oscillations, in particular sound oscillations, on a carrier.
DK52212C
(en )
1936-09-28
Method and Apparatus for Sorting Eggs.