DK32663C
(en )
1923-12-24
Roller for cinematographic films and the like.
DK48475C
(en )
1934-03-05
Film med Lydskrift efter Amplitudemetoden og Fremgangsmaade til Fremstilling af saadanne Films.
DK38333C
(en )
1928-01-09
Edge reinforcement for Cinematographic films and the like.
DK33450C
(en )
1924-07-21
Device for Performing the Film in Cinematographic Apparatus.
DK31685C
(en )
1923-05-14
Device for photographic frames and the like.
DK32965C
(en )
1924-03-17
Cutting and unfolding apparatus for films by cinematographers and the like.
ES98947A1
(en )
1926-10-16
Improvement in cinematographic films.
DK33073C
(en )
1924-04-14
Device for Operating the Film flap in cinematographic apparatus.
ES83224A1
(en )
1923-04-01
Improvements in the advertising devices and the pictures or films for them.
ES93280A1
(en )
1925-09-16
Improvements in apparatus for the projection of cinematographic films.
CA215758A
(en )
1922-02-14
Combination camera and film case
DK38332C
(en )
1928-01-09
Machine for placing edge reinforcements on cinematographic films and the like.
DK40876C
(en )
1929-10-07
Device for Reproduction of Cinematographic Films.
DK51185C
(en )
1936-01-27
Film Filming Procedure and Machine.
DK31924C
(en )
1923-07-02
Device for hanging picture frames and the like.
ES123708A1
(en )
1931-09-01
Device for the development of cinematographic films.
DK36910C
(en )
1926-12-13
Device for Recording and Reproducing Cinematographic, Colored Films.
CA240446A
(en )
1924-05-27
Photographic film apparatus
AT96099B
(en )
1924-02-25
Cinematographic recording apparatus.
DK43894C
(en )
1931-03-23
Procedure for the production of photographic plates, films, papers, etc. for natural-colored recordings and copies.
FR623664A
(en )
1927-06-28
Film enhancements for photographic films
DK41959C
(en )
1930-03-31
Lighting device for embossed films during their Projection or Reproduction.
CA263364A
(en )
1926-08-10
Photographic film movement apparatus
DK44340C
(en )
1931-07-13
Device for the Production and Copying of Deep Engraved Films and Plates.
DK33127C
(en )
1924-04-22
Cinematographic projection apparatus.