DK46293C
(en )
1932-10-10
Procedure for the Production of Cinematographic Films.
DK41485C
(en )
1930-01-20
Procedure for Reproduction of Embossed Films.
DK41813C
(en )
1930-03-10
Projection apparatus for Reproduction of embossed films.
SU20357A1
(en )
1931-04-30
Sound film
DK40876C
(en )
1929-10-07
Device for Reproduction of Cinematographic Films.
SU8428A1
(en )
1929-03-30
Film projector shutter
DK38789C
(en )
1928-05-21
Procedure for Making Cinematographic Color Films.
DK41959C
(en )
1930-03-31
Lighting device for embossed films during their Projection or Reproduction.
DK42838C
(en )
1930-08-25
Procedure for Making Tone Films.
DK44340C
(en )
1931-07-13
Device for the Production and Copying of Deep Engraved Films and Plates.
DK48010C
(en )
1933-11-13
Audio Film of Procedure for Manufacturing the Same.
DK41904C
(en )
1930-03-24
Device for Projection Apparatus for Projection of Embossed Films.
DK44568C
(en )
1931-09-07
Procedure for Making Tone Film.
BE359045A
(en )
1929-04-30
Cinematographic film, particularly for reproduction
DK43894C
(en )
1931-03-23
Procedure for the production of photographic plates, films, papers, etc. for natural-colored recordings and copies.
DK35651C
(en )
1926-02-22
Film Production Procedure.
DK44913C
(en )
1931-11-30
Procedure for Developing Cinematographic Films.
DK47077C
(en )
1933-03-13
Device for Copying Embossed Films.
FR666816A
(en )
1929-10-07
Cinematographic film rewinder
DK34076C
(en )
1925-01-26
Cassette-shaped Wrapping for Flat Film.
DK41808C
(en )
1930-03-10
Procedure for Projection and Reproduction of Embossed Films Used for Projection of Color Images.
DK38727C
(en )
1928-04-30
Apparatus for the production of photographic or cinematographic footage.
FR645357A
(en )
1928-10-24
Cinematographic film
CA265384A
(en )
1926-10-26
Photographic film manufacture
ES100290A1
(en )
1927-01-16
A procedure for the light impression of cinematographic films.