DK50698C
(en )
1935-09-30
Electrodynamic sound reproducing apparatus.
DK51475C
(en )
1936-03-30
Apparatus for Capturing and Reproducing Colored Slides, in particular for Cinematography.
DK54431C
(en )
1938-03-07
Juice Preservation Procedure and Apparatus.
DK49555C
(en )
1934-11-19
Apparatus for cinematographic recording and reproduction, television and the like in natural colors.
DK51820C
(en )
1936-06-29
Apparatus for reproducing sound.
DK53094C
(en )
1937-05-18
Method and Apparatus for Capturing and Reproducing Images in Natural Colors.
DK50393C
(en )
1935-07-01
Method and Apparatus for Purifying Ammonia-Cup Cup Solutions.
DK50585C
(en )
1935-08-26
Method and Apparatus for Detecting Audio or Video Streams.
DK52446C
(en )
1936-12-14
Method and Apparatus for Flowing Cans.
DK48815C
(en )
1934-05-28
Photographic Apparatus.
DK48168C
(en )
1933-12-18
Audio Film and Procedure for Making the Same.
DK53798C
(en )
1937-11-01
Procedure and Apparatus for Constant Resistance in Electromagnetic Sound Recording Devices.
DK48446C
(en )
1934-02-26
Method and Apparatus for Making Match Packs.
DK48889C
(en )
1934-06-18
Method and Apparatus for Manufacturing Adhesives.
DK52212C
(en )
1936-09-28
Method and Apparatus for Sorting Eggs.
DK53661C
(en )
1937-09-27
Method and Image Copier.
DK50746C
(en )
1935-10-07
Apparatus for Cutting Foods.
DK48567C
(en )
1934-03-26
Apparatus for producing sound.
DK49167C
(en )
1934-08-20
Apparatus for Aalefangst.
DK50742C
(en )
1935-10-07
Apparatus for Exchange of Separation Coins.
DK51599C
(en )
1936-05-04
Method and Apparatus for Manufacturing Filter Nozzles.
DK53579C
(en )
1937-09-13
Procedure and Apparatus for Television.
DK52223C
(en )
1936-09-28
Electromagnetic recording apparatus, in particular for recording sound tracks.
DK48273C
(en )
1934-01-15
Apparatus for holding rollers and the like during the stretching operation.
DK54011C
(en )
1937-12-13
Audio film with transversal writing and method and apparatus for producing such.