CH261788A
(en )
1949-05-31
Electrosensitive recording media.
DK76764C
(en )
1953-11-30
Apparatus for recording or reproducing images.
DK73365C
(en )
1951-11-12
Apparatus for recording or reproducing images.
DK65484C
(en )
1947-08-04
Apparatus for Reproducing Images.
DK64859C
(en )
1946-10-07
Device for Apparatus for Capturing or Reproducing Images.
DK60240C
(en )
1942-10-12
Procedure and Apparatus for Copying Subtractive Multicolor Images.
DK61272C
(en )
1943-08-30
Apparatus for Recording Tone Fluctuations.
DK60812C
(en )
1943-04-19
Apparatus for cleaning or repainting used typewriter tapes.
DK55480C
(en )
1938-11-21
Apparatus for recording Gramophone records.
DK71477C
(en )
1950-09-11
Apparatus for sensing sounds from gramophone records.
DK89965C
(en )
1960-11-07
Apparatus for recording or reproducing records.
DK58354C
(en )
1941-01-20
Apparatus for recording or reproducing films, in particular image sound films.
DK69064C
(en )
1949-05-02
Device for transferring still or moving images.
ES6871Y
(en )
1944-03-01
Apparatus for gluing picture frames or moldings.
DK66441C
(en )
1948-03-15
Support rod control for Reproduction cameras.
DK66527C
(en )
1948-03-30
Photographic Reproduction Apparatus.
DK61114C
(en )
1943-07-12
Apparatus for Making Printed Cards.
DK62510C
(en )
1944-07-31
Apparatus for receiving and recording telegraph signals.
DK98267C
(en )
1964-03-16
Apparatus for recording or playing back grooved recording tracks.
DK58086C
(en )
1940-10-21
Apparatus for Testing the Speed of Printing Telegraph Apparatus.
DK68356C
(en )
1949-01-10
Projection device for continuous automatic reproduction of single images.
DK57322C
(en )
1940-02-26
Apparatus for Copying Drawings.
GR10064B
(en )
1943-03-27
METHOD FOR PRINTING AUDIO MOVIES.
DK63576C
(en )
1945-06-04
Apparatus for Drying Photographic Papers.
DK60964C
(en )
1943-05-31
Apparatus for measuring small DC voltages.